{"title":"Velda water care","description":"\u003cp\u003e Anyone who owns a pond naturally wants it to stay as healthy and safe as possible. That's why vijverlevenhub.com offers a wide range of Velda water care products. These products are designed not only to keep the water as clean and healthy as possible but also to protect pond life from unwanted visitors.\u003c\/p\u003e\n\n\u003ch2\u003e Protect life in your pond\u003c\/h2\u003e\n\n \u003cp\u003eBy keeping your pond as healthy as possible, you'll ensure it remains something to be proud of. Algae don't grow, the water is oxygen-rich and moving, debris is filtered out, and animals that prey on your fish don't have a chance to bother them. Thanks to Velda, you can have excellent water care, making your pond a healthy, beautiful, and safe place.\u003c\/p\u003e","products":[{"product_id":"velda-bio-oxidator-1000ml","title":"Velda Bio-Oxidator 1000 ml","description":"\u003cp\u003e\u003cspan\u003eLeaf litter, aquatic plant remains, and fish waste can increasingly pollute the pond bottom.\u003c\/span\u003e Especially under oxygen-poor conditions, the bottom layer becomes acidic, preventing bacterial conversion of organic compounds. This severely damages the pond environment. Aquatic plants stop growing, and algae become dominant. \u003cspan\u003eBio-Oxydator removes pond bottom sludge and prevents new sludge formation.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Bio-Oxidator 1000 ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Accelerates the breakdown of leaf litter, plant remains, etc.\u003c\/li\u003e\n\n\u003cli\u003e Biological soil vacuum cleaner\u003c\/li\u003e\n\n\u003cli\u003e Also works against algae growth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Velda Bio-Oxidator 1000 ml\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112577122591,"sku":"122148","price":9.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/122148-velda-bio-oxidator-1.000ml..jpg?v=1698398809"},{"product_id":"velda-bio-oxidator-2500ml","title":"Velda Bio-Oxidator 2500ml","description":"\u003cp\u003e\u003cspan\u003eLeaf litter, aquatic plant remains, and fish waste can increasingly pollute the pond bottom.\u003c\/span\u003e \u003cspan\u003eEspecially under oxygen-poor conditions, the bottom layer becomes acidic, preventing bacterial conversion of organic compounds. This severely damages the pond environment. Aquatic plants stop growing, and algae become dominant.\u003c\/span\u003e \u003cspan\u003eBio-Oxydator removes pond bottom sludge and prevents new sludge formation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Bio-Oxidator 2500ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Accelerates the breakdown of leaf litter, plant remains, etc.\u003c\/li\u003e\n\n\u003cli\u003e Biological soil vacuum cleaner\u003c\/li\u003e\n\n\u003cli\u003e Also works against algae growth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Velda Bio-Oxidator 2500ml\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112580759839,"sku":"122150","price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/bio-oxidator-2500ml.jpg?v=1698398812"},{"product_id":"velda-bio-oxidator-5000ml","title":"Velda Bio-Oxidator 5000ml","description":"\u003cp\u003e\u003cspan\u003eLeaf litter, aquatic plant remains, and fish waste can increasingly pollute the pond bottom.\u003c\/span\u003e \u003cspan\u003eEspecially under oxygen-poor conditions, the bottom layer becomes acidic, preventing bacterial conversion of organic compounds. This severely damages the pond environment. Aquatic plants stop growing, and algae become dominant.\u003c\/span\u003e \u003cspan\u003eBio-Oxydator removes pond bottom sludge and prevents new sludge formation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Bio-Oxidator 5000ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Accelerates the breakdown of leaf litter, plant remains, etc.\u003c\/li\u003e\n\n\u003cli\u003e Biological soil vacuum cleaner\u003c\/li\u003e\n\n\u003cli\u003e Also works against algae growth\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Velda Bio-Oxidator 5000ml\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112580890911,"sku":"122156","price":28.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/122150-velda-bio-oxidator-2500ml._1.jpg?v=1698398730"},{"product_id":"velda-mineral-plus-1000ml","title":"Velda mineral plus 1.000ml.","description":"Velda mineral plus 1.000ml.\u003cbr\u003e\u003cp\u003e A stable and healthy pond environment is only possible if the total mineral hardness is at least 8°DH. In soft water, biological processes stagnate, and the risk of environmental acidification is significant. However, the quality of the hardness, or mineral balance, is also essential for the growth of aquatic plants and the development of microorganisms.\u003c\/p\u003e\n\u003cp\u003e Available in packages of 1000 and 1500 ml.\u003c\/p\u003e\n\u003cp\u003e Mineral Plus promotes a balanced mineral balance and increases pond hardness. Mineral Plus contains only natural minerals and trace elements, is environmentally friendly, and suitable for ecologically responsible pond maintenance.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Mineral Plus 1,000ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Improves water hardness\u003c\/li\u003e\n\n\u003cli\u003e Promotes a balanced mineral balance\u003c\/li\u003e\n\n\u003cli\u003e Suitable for ecological pond maintenance\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda Velda Mineral Plus 1,000ml.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003e Tip from the pond specialist\u003c\/h3\u003e \u003cp\u003e\u003cem\u003eMeasuring is knowing. If you want to keep your pond under control, you need to know the water parameters. A good water test kit is indispensable for the serious hobbyist.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112581054751,"sku":"122105","price":19.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/122105-velda-mineral-plus-1.000ml..jpg?v=1698398735"},{"product_id":"velda-mineral-plus-1500ml","title":"Velda mineral plus 1500ml","description":"\u003ch2\u003e Velda mineral plus 1500ml\u003c\/h2\u003e\n\n\u003cp\u003e A stable and healthy pond environment is only possible if the total mineral hardness is at least 8°DH. In soft water, biological processes stagnate, and the risk of environmental acidification is significant. However, the quality of the hardness, or mineral balance, is also essential for the growth of aquatic plants and the development of microorganisms.\u003c\/p\u003e\n\n\u003cp\u003e Mineral Plus promotes a balanced mineral balance and increases pond hardness. Mineral Plus contains only natural minerals and trace elements, is environmentally friendly, and suitable for ecologically responsible pond maintenance.\u003c\/p\u003e\n\n \u003ch3\u003e\u003cspan\u003eBenefits of Velda mineral plus 1500ml:\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Improves water hardness\u003c\/li\u003e\n\n\u003cli\u003e Promotes a balanced mineral balance\u003c\/li\u003e\n\n\u003cli\u003e Suitable for ecological pond maintenance\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Velda mineral plus 1500ml\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112581906719,"sku":"122110","price":29.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/mineral_plus.jpg?v=1698398815"},{"product_id":"velda-gh-plus-500ml","title":"Velda GH plus 500ml","description":"Velda GH plus 500ml\u003cbr\u003e\u003cp\u003e Maintaining the water hardness (GH value) is crucial for a stable pond environment and healthy plant growth. This is especially important because biological processes in the pond continually reduce this hardness. The GH value is expressed in German degrees of hardness (DH). A suitable hardness ranges between 8 and 12°DH.\u003c\/p\u003e \u003cp\u003eVelda GH Plus is a highly effective product for increasing the total hardness of pond water. This hardness is primarily created by calcium and magnesium sulfates. These important minerals ensure that the environment remains stable, aquatic plants grow, and soil bacteria can develop.\u003c\/p\u003e\n\u003cp\u003e At a total hardness of at least 8 to 12 °DH, oxygenating plants and micro-organisms can develop well.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits Velda gh plus 500ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Increases the GH value of the pond\u003c\/li\u003e\n\n\u003cli\u003e Easy to apply\u003c\/li\u003e\n\n\u003cli\u003e increases hardness by 3°DH\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Instructions for use\u003c\/li\u003e\n\n\u003cli\u003e Velda gh plus 500ml\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112583610655,"sku":"121952","price":9.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-gh-plus-500ml.jpg?v=1698398830"},{"product_id":"velda-gh-plus-1000ml","title":"Velda GH plus 1000ml","description":"Velda GH plus 1000ml\u003cbr\u003e \u003cp\u003eMaintaining the water hardness (GH value) is crucial for a stable pond environment and healthy plant growth. This is especially important because biological processes in the pond continually reduce this hardness. The GH value is expressed in German degrees of hardness (DH). A suitable hardness ranges between 8 and 12°DH.\u003c\/p\u003e\n\u003cp\u003e Velda GH Plus is a highly effective product for increasing the total hardness of pond water. This hardness is primarily created by calcium and magnesium sulfates. These important minerals ensure that the environment remains stable, aquatic plants grow, and soil bacteria can develop.\u003c\/p\u003e\n\u003cp\u003e At a total hardness of at least 8 to 12 °DH, oxygenating plants and micro-organisms can develop well.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits Velda gh plus 1000ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Increases the GH value of the pond\u003c\/li\u003e\n\n\u003cli\u003e Easy to apply\u003c\/li\u003e\n\n\u003cli\u003e increases hardness by 3°DH\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Instructions for use\u003c\/li\u003e\n\n\u003cli\u003e Velda GH Plus 1000ml.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112584626463,"sku":"121953","price":15.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/803a54169840aa04a4afccc5b75dda41.jpg?v=1698398743"},{"product_id":"velda-kh-plus-500ml","title":"Velda KH plus 500ml","description":"Velda kh plus 500ml.\u003cbr\u003e\u003cp\u003e \u003cspan\u003eIncreases the carbonate hardness (KH value) of the pond water. This KH value, like the GH value, is expressed in German Hardness Degrees (DH). A sufficiently high value (4 to 8°DH) counteracts acidification in the pond environment and, through the bound CO2, ensures healthy development of oxygen-producing plants.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eThe KH value of water indicates the amount of carbon dioxide-bound calcium and magnesium. The KH value is also called the acid-binding capacity of water. Oxygen-producing plants, in particular, require a KH value of at least 4°DH for good growth. At a value below 4°DH, the acid-binding capacity is low, which can cause the pH value to drop and acidification to occur.\u003c\/p\u003e\n\u003cp\u003e The ideal KH value for ornamental ponds is between 4 and 8°DH. With Velda's KH Plus, this important KH value can be easily increased.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda KH plus 500ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Increases the carbonate hardness value of the pond\u003c\/li\u003e\n\n\u003cli\u003e Easy to apply\u003c\/li\u003e\n\n\u003cli\u003e increases the Carbonate hardness by 3°DH\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda KH plus 500ml\u003c\/li\u003e\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112587018527,"sku":"122032","price":9.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-kh-plus-5000ml.jpg?v=1698398835"},{"product_id":"velda-kh-plus-1000ml","title":"Velda KH plus 1000ml","description":"Velda kh plus 1000ml.\u003cbr\u003e \u003cp\u003e\u003cspan\u003eIncreases the carbonate hardness (KH value) of the pond water. This KH value, like the GH value, is expressed in German Hardness Degrees (DH). A sufficiently high value (4 to 8°DH) counteracts acidification in the pond environment and, through the bound CO2, ensures healthy development of oxygen-producing plants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e The KH value of water indicates the amount of carbon dioxide-bound calcium and magnesium. The KH value is also called the acid-binding capacity of water. Oxygen-producing plants, in particular, require a KH value of at least 4°DH for good growth. At a value below 4°DH, the acid-binding capacity is low, which can cause the pH value to drop and acidification to occur.\u003c\/p\u003e\n\u003cp\u003e The ideal KH value for ornamental ponds is between 4 and 8°DH. With Velda's KH Plus, this important KH value can be easily increased.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda KH plus 1000ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Increases the carbonate hardness value of the pond\u003c\/li\u003e\n\n\u003cli\u003e Easy to apply\u003c\/li\u003e\n\n\u003cli\u003e increases the Carbonate hardness by 3°DH\u003c\/li\u003e\n\n\n\u003c\/ul\u003e \u003ch3\u003eIncluded in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda KH plus 1000ml\u003c\/li\u003e\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112587116831,"sku":"122033","price":15.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-kh-plus-1000-ml.jpg?v=1698398841"},{"product_id":"velda-ph-min-500ml","title":"Velda ph min 500ml","description":"Velda ph min 500ml\u003cbr\u003e\u003cp\u003e The pH value is an important indicator of pond environment. It is partly determined by the amount of carbon dioxide (CO2) in the water. If the water contains sufficient carbon dioxide, the pH is relatively low (7 to 8). With little or no carbon dioxide, the pH can range from 9 to 10. An ideal pH value for a garden pond is between 7 and 8.\u003c\/p\u003e\n\u003cp\u003e Available in 500 ml \u0026amp; 1,000 ml packaging.\u003c\/p\u003e \u003cp\u003eAt this value, the water contains sufficient CO2, and aquatic plants will grow optimally. Relatively high pH values ​​(pH 8.5 and above) generally indicate a CO2 deficiency in the pond water, especially when the carbonate hardness (KH value) is low. Under these conditions, oxygenating plants (elodea, hornwort, etc.) will experience stagnant growth and excessive algae growth (green water or filamentous algae).\u003c\/p\u003e\n\u003cp\u003e To lower the pH value long-term, you need to take biological measures. This involves encouraging the development of microorganisms. Ensure that 80% of the substrate is covered with Pond Substrate and mix in a dose of Bacterial. It's also wise to add some floating plants.\u003c\/p\u003e\n\u003cp\u003e To lower the pH value in the short term, you can use Velda's pH Min. The product works very immediately and is easily added to the water.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits Velda PH min 500ml.:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n \u003cli\u003eLowers the pH value of the pond\u003c\/li\u003e\n\n\u003cli\u003e Easy to apply\u003c\/li\u003e\n\n\u003cli\u003e The value is reduced by 3pH after use\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Instructions for use\u003c\/li\u003e\n\n\u003cli\u003e Velda pH min 500ml.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47112587673887,"sku":"120233","price":12.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-ph-min-500ml_3.jpg?v=1698398845"},{"product_id":"velda-algenbestrijding-all-clear-vloeibaar-500-ml","title":"Velda Algae Control All Clear Liquid 500 ml","description":"Velda Algae Control All Clear Liquid 500 ml\u003cbr\u003e\u003cp\u003e All Clear Liquid is the liquid algae killer for ponds. The new version is small and powerful and remains the winning formula for removing suspended algae from ponds. Algae have lower demands on temperature and water quality. Therefore, they can grow in conditions that prevent optimal development of microorganisms and aquatic plants. Moreover, they absorb nutrients and capture sunlight, preventing aquatic plants from developing. All Clear Liquid quickly and easily removes these suspended algae from ponds.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Algae Control All Clear Liquid 500 ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Removes floating algae from the pond\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003eFor 10,000 liters of water\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e\u003c\/span\u003e Simple application\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVelda Algae Control All Clear Liquid 500 ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113610199327,"sku":"120083","price":23.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-algenbestrijding-all-clear-liquid-500ml.jpg?v=1698407924"},{"product_id":"velda-algenbestrijding-all-clear-vloeibaar-250-ml","title":"Velda Algae Control All Clear Liquid 250 ml","description":"Velda Algae Control All Clear Liquid 250 ml\u003cbr\u003e\u003cp\u003e All Clear Liquid is the liquid algae killer for ponds. The new version is small and powerful and remains the winning formula for removing suspended algae from ponds. Algae have lower demands on temperature and water quality. Therefore, they can grow in conditions that prevent optimal development of microorganisms and aquatic plants. Moreover, they absorb nutrients and capture sunlight, preventing aquatic plants from developing. All Clear Liquid quickly and easily removes these suspended algae from ponds.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Algae Control All Clear Liquid 250 ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Removes floating algae from the pond\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003eFor 5000 liters of water\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e\u003c\/span\u003e Simple application\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda Algae Control All Clear Liquid 250 ml\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113665839391,"sku":"120082","price":14.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-all-clear-liquid-250ml.jpg?v=1698409118"},{"product_id":"velda-ph-min-1000ml","title":"Velda ph min 1000ml","description":"\u003ch2\u003eVelda ph min 1000ml\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe pH value is an important pillar in the pond environment. The value is partly determined by the amount of carbonic acid (CO2) in the water. If the water contains sufficient carbonic acid, the pH will be relatively low (7 to 8). With little or no carbonic acid, the pH can reach values of pH 9 to pH 10. An ideal pH value for the garden pond is between pH 7 and pH 8.\u003c\/p\u003e\n\u003cp\u003eAvailable in packs of 500 \u0026amp; 1,000 ml.\u003c\/p\u003e\n\u003cp\u003eAt this value, the water contains sufficient CO2, and there will be optimal growth of aquatic plants. Relatively high pH values (pH 8.5 and above) generally indicate a lack of CO2 in the pond water. Especially when the carbonate hardness (KH value) is low. Under these conditions, there will be growth stagnation in oxygenating plants (elodea, hornwort, etc.), and there will be an exuberant growth of algae (green water or filamentous algae).\u003c\/p\u003e\n\u003cp\u003eTo lower the pH value in the long term, you should take measures in the biological sphere. This involves stimulating the development of microorganisms. Ensure that 80% of the bottom surface is covered with Pond Substrate and mix in a dose of Bacterial. It is also wise to add some floating plants.\u003c\/p\u003e\n\u003cp\u003eTo lower the pH value in the short term, Velda pH Min can be used. The product works very directly and is simply added to the water.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAdvantages of Velda PH min 1,000ml:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLowers the pH value of the pond\u003c\/li\u003e\n\u003cli\u003eEasy to apply\u003c\/li\u003e\n\u003cli\u003eThe value is lowered by 3 pH after use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstructions for use\u003c\/li\u003e\n\u003cli\u003eVelda pH min 1,000ml\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113666003231,"sku":"120234","price":18.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-ph-min-1000ml.jpg?v=1698409121"},{"product_id":"velda-natru-sal-1000-ml-vijverzout","title":"Velda Natru-Sal 1000 ml | Pond salt","description":"Velda Natru-Sal 1000 ml | Pond salt\u003cbr\u003e\u003cp\u003e Natru-Sal is a natural salt that stimulates and supports several important processes in the pond environment. It helps maintain stable pH levels, which promotes the growth of microorganisms and sustains the nitrification process. This prevents high concentrations of ammonium (NH4) and nitrite (NO2).\u003c\/p\u003e\n\u003cp\u003e Moreover, Natru-Sal has beneficial properties for fish stocks. It activates the fish's mucus layer and largely prevents the ingress of fungi and parasites. Natru-Sal also reduces the stress of overcrowding and the introduction of new fish to the pond. Furthermore, Natru-Sal supports and enhances the effectiveness of medications in the pond.\u003c\/p\u003e\n\u003cp\u003e This quantity is sufficient for 2,000 to 10,000 liters of water.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Natru-Sal 1000 ml | Pond Salt:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Stable pH values\u003c\/li\u003e\n\n \u003cli\u003eActivates the mucus layer of fish\u003c\/li\u003e\n\n\u003cli\u003e Reduced stress from overcrowding\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda Natru-Sal 1000 ml | Pond salt\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113666822431,"sku":"142251","price":6.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-natru-sal-1000ml.jpg?v=1698409150"},{"product_id":"velda-natru-sal-3750-ml-vijverzout","title":"Velda Natru-Sal 3750 ml | Pond salt","description":"Velda Natru-Sal 3750 ml | Pond salt\u003cbr\u003e\u003cp\u003e Natru-Sal is a natural salt that stimulates and supports several important processes in the pond environment. It helps maintain stable pH levels, which promotes the growth of microorganisms and sustains the nitrification process. This prevents high concentrations of ammonium (NH4) and nitrite (NO2).\u003c\/p\u003e \u003cp\u003eMoreover, Natru-Sal has beneficial properties for fish stocks. It activates the fish's mucus layer and largely prevents the ingress of fungi and parasites. Natru-Sal also reduces the stress of overcrowding and the introduction of new fish to the pond. Furthermore, Natru-Sal supports and enhances the effectiveness of medications in the pond.\u003c\/p\u003e\n\u003cp\u003e This quantity is sufficient for 2,000 to 10,000 liters of water.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Natru-Sal 3750 ml | Pond Salt:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e Stable pH values\u003c\/li\u003e\n\n\u003cli\u003e Activates the mucus layer of fish\u003c\/li\u003e\n\n\u003cli\u003e Reduced stress from overcrowding\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda Natru-Sal 3750 ml | Pond salt\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113666855199,"sku":"142254","price":14.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-natru-sal-3750ml-vijverzout.jpg?v=1698409154"},{"product_id":"velda-crystal-clear-250-ml","title":"Velda Crystal Clear 250 ml","description":"Velda Crystal Clear 250 ml\u003cbr\u003e \u003cp\u003eWith Crystal Clear, you can quickly and easily clarify cloudy pond water. Cloudy water can occur in ponds where the natural balance is not optimal. This can happen in both newly constructed and existing ponds. Crystal Clear works through a harmless reaction that binds all the cloudiness in the water into clumps. These clumps partly sink to the bottom and partly float on the surface. For best results, it's important to skim off this debris. It's important to remember that Crystal Clear removes the cloudiness, but not the cause of the problem. To maintain clear water in the long term, it's therefore necessary to add sufficient oxygenating plants such as hornwort, waterweed, and pondweed. Floating plants such as frogbit, water gentian, and the azolla floating fern can also be helpful in improving water quality.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Crystal Clear 250 ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n \u003cli\u003e\u003cspan\u003eClears cloudy water in ponds\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003eFor 2500 liters of water\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e\u003c\/span\u003e Simple application\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda Crystal Clear 250 ml\u003c\/li\u003e\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113667313951,"sku":"120032","price":8.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-crystal-clear-250ml_1.jpg?v=1698409162"},{"product_id":"velda-crystal-clear-500-ml","title":"Velda Crystal Clear 500 ml","description":"Velda Crystal Clear 500 ml\u003cbr\u003e \u003cp\u003eWith Crystal Clear, you can quickly and easily clarify cloudy pond water. Cloudy water can occur in ponds where the natural balance is not optimal. This can happen in both newly constructed and existing ponds. Crystal Clear works through a harmless reaction that binds all the cloudiness in the water into clumps. These clumps partly sink to the bottom and partly float on the surface. For best results, it's important to skim off this debris. It's important to remember that Crystal Clear removes the cloudiness, but not the cause of the problem. To maintain clear water in the long term, it's therefore necessary to add sufficient oxygenating plants such as hornwort, waterweed, and pondweed. Floating plants such as frogbit, water gentian, and the azolla floating fern can also be helpful in improving water quality.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Crystal Clear 500 ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n \u003cli\u003e\u003cspan\u003eClears cloudy water in ponds\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003eFor 5000 liters of water\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e\u003c\/span\u003e Simple application\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda Crystal Clear 500 ml\u003c\/li\u003e\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113667576095,"sku":"120033","price":13.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-crystal-clear-500ml_1.jpg?v=1698409164"},{"product_id":"velda-crystal-clear-1000-ml","title":"Velda Crystal Clear 1000 ml","description":"Velda Crystal Clear 1000 ml\u003cbr\u003e \u003cp\u003eWith Crystal Clear, you can quickly and easily clarify cloudy pond water. Cloudy water can occur in ponds where the natural balance is not optimal. This can happen in both newly constructed and existing ponds. Crystal Clear works through a harmless reaction that binds all the cloudiness in the water into clumps. These clumps partly sink to the bottom and partly float on the surface. For best results, it's important to skim off this debris. It's important to remember that Crystal Clear removes the cloudiness, but not the cause of the problem. To maintain clear water in the long term, it's therefore necessary to add sufficient oxygenating plants such as hornwort, waterweed, and pondweed. Floating plants such as frogbit, water gentian, and the azolla floating fern can also be helpful in improving water quality.\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Crystal Clear 1000 ml:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n \u003cli\u003e\u003cspan\u003eClears cloudy water in ponds\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003eFor 10,000 liters of water\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e\u003c\/span\u003e Simple application\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda Crystal Clear 1000 ml\u003c\/li\u003e\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113667641631,"sku":"120034","price":23.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-crystal-clear-1000ml.jpg?v=1698409167"},{"product_id":"velda-phos-stop-500g","title":"Velda Phos Stop 500g","description":"Velda Phos Stop 500g\u003cbr\u003e \u003cp\u003e\u003cspan\u003eThis all-natural product, composed of bentonite and lanthanum, is effective in improving water quality in any pond. Lanthanum, a rare earth metal, naturally binds large amounts of phosphate. A balanced combination of both ingredients allows this product to guarantee high levels of phosphate uptake and binding in ponds. \u003cspan\u003ePhosphate (PO43-) is a form of phosphorus. Along with nitrate (NO3-), it is the main cause of algae blooms in ponds.\u003c\/span\u003e To prevent problems, it is recommended to use the product early in the year and repeat monthly. When used correctly, this product is completely safe for all pond flora and fauna.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Phos Stop 500g:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e \u003cspan\u003ePrevents pond problems\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003eFor 10,000 liters of water\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e\u003c\/span\u003e Simple application\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda Phos Stop 500g\u003c\/li\u003e\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113667805471,"sku":"120040","price":12.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-phos-stop-500g.jpg?v=1698409170"},{"product_id":"velda-phos-stop-1000g","title":"Velda Phos Stop 1000g","description":"Velda Phos Stop 1000g\u003cbr\u003e\u003cp\u003e \u003cspan\u003eThis all-natural product, composed of bentonite and lanthanum, is effective in improving water quality in any pond. Lanthanum, a rare earth metal, naturally binds large amounts of phosphate. A balanced combination of both ingredients allows this product to guarantee high levels of phosphate uptake and binding in ponds. \u003cspan\u003ePhosphate (PO43-) is a form of phosphorus. Along with nitrate (NO3-), it is the main cause of algae blooms in ponds.\u003c\/span\u003e To prevent problems, it is recommended to use the product early in the year and repeat monthly. When used correctly, this product is completely safe for all pond flora and fauna.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e \u003cspan\u003eBenefits of Velda Phos Stop 1000g:\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e \u003cspan\u003ePrevents pond problems\u003c\/span\u003e\n\u003c\/li\u003e\n\n \u003cli\u003e\u003cspan\u003eFor 20,000 liters of water\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e\u003c\/span\u003e Simple application\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003e Included in the delivery:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e Velda Phos Stop 1000g\u003c\/li\u003e\u003c\/ul\u003e","brand":"Velda","offers":[{"title":"Default Title","offer_id":47113667871007,"sku":"120041","price":18.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/0323\/4079\/products\/velda-phos-stop-1000g_1.jpg?v=1698409172"}],"url":"https:\/\/vijverlevenhub.com\/en\/collections\/velda-waterverzorging.oembed","provider":"Vijverleven","version":"1.0","type":"link"}