{"product_id":"aquipond-by-oase-cyanoclear-25-kg-oxygene-actif-etang","title":"Aquipond by OASE CyanoClear 25 kg – Active oxygen for ponds affected by cyanobacteria (400 m²)","description":"\u003cstyle\u003e.aqp{color:#273a48;line-height:1.6}.aqp h2{font-size:1.3em;margin:30px 0 8px}.aqp .lead{font-size:1.08em}.aqp .tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.aqp .tags span{background:#eef6e0;color:#3d5a0c;border-radius:20px;padding:5px 12px;font-size:.9em;font-weight:600}.aqp svg{width:100%;height:auto;display:block;margin:14px 0 4px}.aqp .note{font-size:.85em;color:#5f6b72}.aqp .tbl{overflow-x:auto}.aqp table{width:100%;border-collapse:collapse;font-size:.95em;min-width:400px}.aqp th{background:#273a48;color:#fff;padding:10px;text-align:left}.aqp td{padding:9px 10px;border-bottom:1px solid #e3eaee}.aqp tr:nth-child(even) td{background:#f5f9fb}.aqp .box{background:#eef6e0;border-left:4px solid #88be22;padding:12px 14px;margin:16px 0}.aqp .vid{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:8px}.aqp .vid iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}\u003c\/style\u003e\n\u003cdiv class=\"aqp\"\u003e\n\u003cp class=\"lead\"\u003e\u003cstrong\u003eAquipond by OASE CyanoClear\u003c\/strong\u003e is a sodium percarbonate granule developed by OASE Professional for natural ponds, lakes, recreational waters and large sites. It releases active oxygen at the water surface, where cyanobacteria gather, raises dissolved oxygen levels and helps the water body return to a balanced state.\u003c\/p\u003e\n\u003cdiv class=\"tags\"\u003e\u003cspan\u003e✓ Active oxygen\u003c\/span\u003e\u003cspan\u003e✓ No persistent residues\u003c\/span\u003e\u003cspan\u003e✓ Works at the surface\u003c\/span\u003e\u003cspan\u003e✓ 25 kg bucket – 400 m²\u003c\/span\u003e\u003c\/div\u003e\n\u003ch2\u003eWhy cyanobacteria appear\u003c\/h2\u003e\n\u003cp\u003eOften wrongly called \"blue algae\", cyanobacteria are micro-organisms that take advantage of an unbalanced water body. They can form green to blue-green films on the surface. Several factors encourage them:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eheat and strong sunlight;\u003c\/li\u003e\u003cli\u003estagnant or poorly mixed water;\u003c\/li\u003e\u003cli\u003eexcess nutrients, especially phosphates and nitrogen;\u003c\/li\u003e\u003cli\u003elow oxygen levels.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eLasting results therefore depend on tackling these causes: circulation and aeration, and reducing phosphorus and organic matter. To bind phosphorus in the water and the sludge, \u003ca href=\"\/en\/products\/aquipond-by-oase-sedox-max-capteur-de-phosphore-etang\"\u003eSeDox Max\u003c\/a\u003e is the natural complement to CyanoClear.\u003c\/p\u003e\n\u003ch2\u003eHow CyanoClear works\u003c\/h2\u003e\n\u003cp\u003eTo photosynthesise, cyanobacteria concentrate in the upper layer of the water. Spread on the surface, CyanoClear granules gradually release hydrogen peroxide there – in other words, active oxygen. This then breaks down naturally into water and oxygen, leaving no persistent residues, while raising the oxygen content of the water.\u003c\/p\u003e\n\u003csvg viewBox=\"0 0 480 280\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Diagram: cyanobacteria form a layer at the surface; CyanoClear granules release active oxygen there, which breaks down into water and oxygen\"\u003e\u003ctext x=\"240\" y=\"24\" text-anchor=\"middle\" font-size=\"17\" font-weight=\"700\" fill=\"#273a48\"\u003eThe action is focused at the surface\u003c\/text\u003e\u003cpath d=\"M10 70H470V225Q240 255 10 225Z\" fill=\"#cfe6ef\"\/\u003e\u003cpath d=\"M10 210Q120 200 240 206Q360 212 470 202V225Q240 255 10 225Z\" fill=\"#6b4f2e\"\/\u003e\u003cpath d=\"M10 70H470V92Q360 98 240 93Q120 88 10 95Z\" fill=\"#4f9a7a\" opacity=\".85\"\/\u003e\u003cg fill=\"#2f7d63\"\u003e\u003ccircle cx=\"40\" cy=\"80\" r=\"3\"\/\u003e\u003ccircle cx=\"95\" cy=\"84\" r=\"3\"\/\u003e\u003ccircle cx=\"150\" cy=\"79\" r=\"3\"\/\u003e\u003ccircle cx=\"210\" cy=\"83\" r=\"3\"\/\u003e\u003ccircle cx=\"430\" cy=\"80\" r=\"3\"\/\u003e\u003ccircle cx=\"455\" cy=\"85\" r=\"3\"\/\u003e\u003c\/g\u003e\u003cg fill=\"#fff\" stroke=\"#5f6b72\" stroke-width=\"1.5\"\u003e\u003crect x=\"294\" y=\"54\" width=\"12\" height=\"12\" rx=\"3\"\/\u003e\u003crect x=\"334\" y=\"54\" width=\"12\" height=\"12\" rx=\"3\"\/\u003e\u003crect x=\"374\" y=\"54\" width=\"12\" height=\"12\" rx=\"3\"\/\u003e\u003c\/g\u003e\u003cg fill=\"#fff\" stroke=\"#273a48\" stroke-width=\"1.2\"\u003e\u003ccircle cx=\"296\" cy=\"106\" r=\"5\"\/\u003e\u003ccircle cx=\"318\" cy=\"120\" r=\"4\"\/\u003e\u003ccircle cx=\"340\" cy=\"104\" r=\"5\"\/\u003e\u003ccircle cx=\"362\" cy=\"122\" r=\"4\"\/\u003e\u003ccircle cx=\"384\" cy=\"106\" r=\"5\"\/\u003e\u003ccircle cx=\"402\" cy=\"126\" r=\"4\"\/\u003e\u003ccircle cx=\"330\" cy=\"142\" r=\"4\"\/\u003e\u003ccircle cx=\"372\" cy=\"146\" r=\"4\"\/\u003e\u003c\/g\u003e\u003cg fill=\"#e07b2a\"\u003e\u003cpath d=\"M60 150q18-12 34 0q-16 12-34 0Z\"\/\u003e\u003cpath d=\"M94 150l9-7v14Z\"\/\u003e\u003cpath d=\"M140 182q18-12 34 0q-16 12-34 0Z\"\/\u003e\u003cpath d=\"M174 182l9-7v14Z\"\/\u003e\u003c\/g\u003e\u003ctext x=\"16\" y=\"62\" font-size=\"15\" fill=\"#273a48\"\u003eCyanobacteria layer\u003c\/text\u003e\u003ctext x=\"470\" y=\"46\" text-anchor=\"end\" font-size=\"15\" fill=\"#273a48\"\u003eCyanoClear granules\u003c\/text\u003e\u003cg text-anchor=\"middle\" fill=\"#273a48\"\u003e\u003ctext x=\"350\" y=\"178\" font-size=\"16\" font-weight=\"700\"\u003eActive oxygen released\u003c\/text\u003e\u003ctext x=\"350\" y=\"197\" font-size=\"15\"\u003e→ water + oxygen\u003c\/text\u003e\u003ctext x=\"240\" y=\"268\" font-size=\"15\" fill=\"#5f6b72\"\u003eMore dissolved oxygen for the whole pond\u003c\/text\u003e\u003c\/g\u003e\u003c\/svg\u003e\n\u003cp class=\"note\"\u003eIllustrative diagram. Results depend on the intensity of the outbreak, temperature, water circulation and nutrient load.\u003c\/p\u003e\n\u003ch2\u003eBenefits for your pond or lake\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003eActive oxygen where it matters\u003c\/strong\u003e: the granule works in the surface layer, where cyanobacteria are most numerous.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eNo persistent residues\u003c\/strong\u003e: active oxygen breaks down into water and oxygen.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eBetter-oxygenated water\u003c\/strong\u003e: support for fish and aquatic life.\u003c\/li\u003e\u003cli\u003e\u003cstrong\u003eEasy to use\u003c\/strong\u003e: simple dosing and spreading, long shelf life.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eDirections in 4 points\u003c\/h2\u003e\n\u003csvg viewBox=\"0 0 480 150\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Four points: apply in the morning, spread evenly over the surface, do not spread onto aquatic plants, dose according to the level of proliferation\"\u003e\u003cpath d=\"M60 50H420\" stroke=\"#cfe6ef\" stroke-width=\"4\"\/\u003e\u003cg font-weight=\"700\" text-anchor=\"middle\" font-size=\"20\" fill=\"#fff\"\u003e\u003ccircle cx=\"60\" cy=\"50\" r=\"30\" fill=\"#273a48\"\/\u003e\u003ctext x=\"60\" y=\"57\"\u003e1\u003c\/text\u003e\u003ccircle cx=\"180\" cy=\"50\" r=\"30\" fill=\"#88be22\"\/\u003e\u003ctext x=\"180\" y=\"57\"\u003e2\u003c\/text\u003e\u003ccircle cx=\"300\" cy=\"50\" r=\"30\" fill=\"#3d5a0c\"\/\u003e\u003ctext x=\"300\" y=\"57\"\u003e3\u003c\/text\u003e\u003ccircle cx=\"420\" cy=\"50\" r=\"30\" fill=\"#e07b2a\"\/\u003e\u003ctext x=\"420\" y=\"57\"\u003e4\u003c\/text\u003e\u003c\/g\u003e\u003cg text-anchor=\"middle\" fill=\"#273a48\"\u003e\u003ctext x=\"60\" y=\"108\" font-size=\"17\" font-weight=\"700\"\u003eMorning\u003c\/text\u003e\u003ctext x=\"60\" y=\"130\" font-size=\"15\"\u003epreferably\u003c\/text\u003e\u003ctext x=\"180\" y=\"108\" font-size=\"17\" font-weight=\"700\"\u003eEven\u003c\/text\u003e\u003ctext x=\"180\" y=\"130\" font-size=\"15\"\u003eon the surface\u003c\/text\u003e\u003ctext x=\"300\" y=\"108\" font-size=\"17\" font-weight=\"700\"\u003eNot onto\u003c\/text\u003e\u003ctext x=\"300\" y=\"130\" font-size=\"15\"\u003eplants\u003c\/text\u003e\u003ctext x=\"420\" y=\"108\" font-size=\"17\" font-weight=\"700\"\u003eDosage\u003c\/text\u003e\u003ctext x=\"420\" y=\"130\" font-size=\"15\"\u003eas needed\u003c\/text\u003e\u003c\/g\u003e\u003c\/svg\u003e\n\u003cp\u003eApply CyanoClear in the morning and distribute the granules evenly over the water surface, without throwing them directly onto aquatic plants. Follow the manufacturer's recommended doses according to the level of proliferation. Combined with a \u003ca href=\"\/en\/products\/aerateur-de-surface-emulseur-haute-performance-etang-naturel\"\u003esurface aerator\u003c\/a\u003e, the product spreads better through the water. Suitable for swimming ponds, ponds and fish ponds when the manufacturer's recommendations are followed.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"tbl\"\u003e\u003ctable\u003e\u003ctr\u003e\u003cth\u003eFeature\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eComposition\u003c\/td\u003e\u003ctd\u003eSodium percarbonate-based granules\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePrinciple\u003c\/td\u003e\u003ctd\u003eGradual release of active oxygen (hydrogen peroxide)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003ePackaging\u003c\/td\u003e\u003ctd\u003e25 kg bucket\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eArea covered\u003c\/td\u003e\u003ctd\u003eUp to 400 m² of water surface\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"box\"\u003e\u003cstrong\u003eThis product: 25 kg bucket\u003c\/strong\u003e, for a water surface of up to 400 m².\u003c\/p\u003e\n\u003ch2\u003eGood to know\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eCyanoClear acts on the condition of the surface; to prevent recurrence, also work on aeration and phosphorus.\u003c\/li\u003e\u003cli\u003eSuitable for swimming ponds, ponds and fish ponds when the manufacturer's recommendations are followed.\u003c\/li\u003e\u003cli\u003eLong shelf life: one bucket can be used for several applications.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp class=\"note\"\u003e\u003cstrong\u003eSafety:\u003c\/strong\u003e cyanobacteria films can be harmful. Avoid swimming and keep pets away from affected water until it is clear again. Follow the safety instructions on the packaging.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AQUIPOND BY OASE","offers":[{"title":"Seau 25 kg","offer_id":55379775324487,"sku":"76495","price":443.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/2139\/9247\/files\/aquipond-by-oase-cyanoclear-25-kg-1.jpg?v=1791733481","url":"https:\/\/www.aquipond.com\/en\/products\/aquipond-by-oase-cyanoclear-25-kg-oxygene-actif-etang","provider":"Aquipond - Amélioration du biotope en étang ","version":"1.0","type":"link"}