{"product_id":"evolution-aqua-nexus-220-eazy-pond-filter-with-k-media-4800-gallon","title":"Evolution Aqua Nexus 220+ EAZY Pond Filter with K+ Media 4,800 Gallon","description":"\u003cstyle\u003e.desc-img{width:40%;}@media screen and (max-width:768px){.desc-img{width:100%!important;}.desc-img-rect{width:100%!important;}}\u003c\/style\u003e\u003ch2\u003eCrystal-Clear Water Made Simple With the Evolution Aqua Nexus 220+ EAZY Pond Filter\u003c\/h2\u003e\n\n\u003cp\u003eTired of murky, green pond water that hides your fish and stresses your aquatic life? Your pond deserves better. The \u003cstrong\u003eNexus 220+ EAZY\u003c\/strong\u003e tackles both solids and toxins in one system, pairing powerful mechanical cleaning with living biological treatment so your water stays \u003cstrong\u003eclear, balanced, and healthy\u003c\/strong\u003e all season long. Set it up once and let it work while your fish flourish.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Stage Filtration:\u003c\/strong\u003e Combines mechanical cleaning and biological treatment in one system for clear, healthy pond water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePond Size:\u003c\/strong\u003e Handles ponds up to 4,800 gallons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e Rated for a maximum of 2,640 gallons per hour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Stage:\u003c\/strong\u003e Eazy filter holds 18 liters of K1 Micro media to trap fine particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiological Stage:\u003c\/strong\u003e K+Media Moving Bed comes with 50 liters of media, hosting bacteria and filter feeders that convert Ammonia and Nitrite into less harmful Nitrate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable Media:\u003c\/strong\u003e K+Media capacity can be increased up to 150 liters for added biological treatment, though a larger air pump may be needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolids Handling:\u003c\/strong\u003e Vortex chamber settles out larger solids before finer filtration, keeping the biological stage running smoothly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Maintenance:\u003c\/strong\u003e Continuous filtration cycle keeps water moving and clean without constant attention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreight Item:\u003c\/strong\u003e Ships via freight delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr class=\"desc-sep\" style=\"display:block;width:100%;height:1px;border:none;background:#d1d5db;margin:2rem 0;\"\u003e\n\u003ch3\u003eHow the Nexus+ Filter Works\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/5028\/0507\/files\/evolution-aqua-nexus-220-eazy-inlet-outlet-filtration-flow-arrows.webp?v=1786418821\" alt=\"Flow-path illustration of the Evolution Aqua Nexus 220+ EAZY with arrows tracing water through mechanical and biological stages\" class=\"desc-img desc-img-rect\" style=\"width:51%;display:block;height:auto;max-width:100%;\"\u003e\n\u003cp\u003eWater travels a full cleaning cycle inside the filter before it ever returns to your pond, and each stage handles a different job.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVortex Chamber:\u003c\/strong\u003e Pond water enters through the inlet and flows into the inner chamber, where larger solids settle out and drop away from the rest of the process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEazy Filter:\u003c\/strong\u003e The water then moves through the Eazy filter for mechanical cleaning. A static bed of K1 Micro filter media traps finer particles and pulls them from the water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiological Treatment:\u003c\/strong\u003e Mechanically cleaned water passes to the outer chamber and the K+Media Moving Bed, where bacteria and filter feeders convert harmful Ammonia and Nitrite into less harmful Nitrate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn to the Pond:\u003c\/strong\u003e The treated water exits through the grill, past the exit chamber's overflow bypass, and flows back to your pond, keeping the cycle running continuously.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause every stage feeds the next, your pond gets consistent water quality without you having to manage each step by hand.\u003c\/p\u003e\n\n\u003chr class=\"desc-sep\" style=\"display:block;width:100%;height:1px;border:none;background:#d1d5db;margin:2rem 0;\"\u003e\n\u003ch3\u003eInside the Nexus+ Filter System\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/5028\/0507\/files\/evolution-aqua-nexus-220-eazy-pond-filter-internal-parts-callout.webp?v=1786418812\" alt=\"Labeled internal layout of the Evolution Aqua USA Nexus 220+ EAZY Pond Filter with chambers, waste valve, and air valves\" class=\"desc-img desc-img-rect\" style=\"width:65%;display:block;height:auto;max-width:100%;\"\u003e\n\u003cp\u003eThe design keeps mechanical and biological filtration in separate, purpose-built chambers so neither one overloads the other.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAn \u003cstrong\u003einner chamber\u003c\/strong\u003e houses the Eazy mechanical stage with its static K1 Micro bed.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eouter chamber\u003c\/strong\u003e holds the K+Media moving bed for biological treatment across a protected surface area.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003evortex action\u003c\/strong\u003e drops heavy solids into the settlement area, reducing the load on your finer filtration.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eairline with 12 mm air valves\u003c\/strong\u003e feeds the moving bed to keep the K+Media in constant motion.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003elarge 1.5-inch waste valve\u003c\/strong\u003e and dedicated \u003cstrong\u003ewaste outlet\u003c\/strong\u003e let you flush settled solids straight out of the settlement area.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003e3\/4-inch outer chamber maintenance valve\u003c\/strong\u003e makes servicing the biological chamber simple.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeeping solids separate from the biological stage means the bacteria colonies stay productive and your water stays clear.\u003c\/p\u003e\n\n\u003chr class=\"desc-sep\" style=\"display:block;width:100%;height:1px;border:none;background:#d1d5db;margin:2rem 0;\"\u003e\n\u003ch3\u003eThe Living Biological Power Behind the Evolution Aqua Nexus 220+ EAZY Biological Filter\u003c\/h3\u003e\n\u003cp\u003eThe heart of this system is the \u003cstrong\u003eK+Media Moving Bed\u003c\/strong\u003e in the outer chamber. This is where the real water chemistry happens.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe vast, protected surface area hosts \u003cstrong\u003evarious strains of bacteria and filter feeders\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThese microorganisms convert toxic \u003cstrong\u003eAmmonia and Nitrite into less harmful Nitrate\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe bed is supplied with \u003cstrong\u003e50 liters of K+Media\u003c\/strong\u003e and accepts up to \u003cstrong\u003e150 liters maximum\u003c\/strong\u003e if you want to expand its biological capacity. Note that a larger air pump may be required when adding additional media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStrong biological treatment protects your fish from the invisible toxins that cause the most harm in a stocked pond.\u003c\/p\u003e\n\n\u003chr class=\"desc-sep\" style=\"display:block;width:100%;height:1px;border:none;background:#d1d5db;margin:2rem 0;\"\u003e\n\u003ch3\u003eWhat Makes the Evolution Aqua USA Nexus 220+ EAZY Pond Filter Easy to Maintain\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEazy filter\u003c\/strong\u003e at the mechanical stage does more than trap particles. Its static bed of K1 Micro media handles the fine work of pulling finer particles from the water, giving you crystal-clear results without constant intervention.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eEazy filter holds 18 liters of K1 Micro\u003c\/strong\u003e for mechanical filtration.\u003c\/li\u003e\n\u003cli\u003eSettled solids collect in the settlement area and can be flushed out through the waste outlet, keeping them out of the biological chamber.\u003c\/li\u003e\n\u003cli\u003eThe continuous filtration cycle keeps water moving and clean around the clock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr class=\"desc-sep\" style=\"display:block;width:100%;height:1px;border:none;background:#d1d5db;margin:2rem 0;\"\u003e\n\u003ch3\u003eSizing the Nexus+ Nexus 220+ EAZY to Your Pond\u003c\/h3\u003e\n\u003cp\u003eMatching your filter to your pond keeps the whole system performing as intended.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum pond size:\u003c\/strong\u003e 4,800 gallons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended flow rate:\u003c\/strong\u003e maximum 2,640 gallons per hour.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStaying within these figures gives the mechanical and biological stages enough contact time to do their work before water returns to your pond.\u003c\/p\u003e\n\n\u003chr class=\"desc-sep\" style=\"display:block;width:100%;height:1px;border:none;background:#d1d5db;margin:2rem 0;\"\u003e\n\u003ch3\u003eSpecifications and Capacity\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/5028\/0507\/files\/evolution-aqua-nexus-220-eazy-pond-filter-max-flow-and-k1-media-chart.webp?v=1786418816\" alt=\"Chart of the Evolution Aqua Nexus 220+ EAZY pond capacity, flow rate, and K1 Micro and K+Media volumes\" class=\"desc-img desc-img-rect\" style=\"width:100%;display:block;height:auto;max-width:100%;\"\u003e\n\u003cp\u003eHere is how the numbers add up across pond size, flow, and media volumes so you know exactly what this filter can handle.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater handling:\u003c\/strong\u003e up to 4,800 gallons of pond volume at a maximum flow of 2,640 gallons per hour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical media:\u003c\/strong\u003e 18 liters of K1 Micro in the Eazy filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiological media:\u003c\/strong\u003e 50 liters of K+Media supplied, expandable to 150 liters maximum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr class=\"desc-sep\" style=\"display:block;width:100%;height:1px;border:none;background:#d1d5db;margin:2rem 0;\"\u003e\n\u003ch3\u003eProduct Specs\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"overflow-wrap:anywhere;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eNEXEAZ220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e5060088875797\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNexus+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Pond Size\u003c\/td\u003e\n\u003ctd\u003e4,800 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Flow Rate\u003c\/td\u003e\n\u003ctd\u003eMaximum 2,640 gallons per hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK1 Micro in EAZY\u003c\/td\u003e\n\u003ctd\u003e18 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK+Media Supplied\u003c\/td\u003e\n\u003ctd\u003e50 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum K+Media Capacity\u003c\/td\u003e\n\u003ctd\u003e150 liters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaste Valve\u003c\/td\u003e\n\u003ctd\u003eLarge 1.5-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Chamber Maintenance Valve\u003c\/td\u003e\n\u003ctd\u003e3\/4-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Valves\u003c\/td\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreight\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Evolution Aqua","offers":[{"title":"Default Title","offer_id":51552975880507,"sku":"NEXEAZ220","price":2339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5028\/0507\/files\/evolution-aqua-nexus-220-eazy-pond-filter-angled-open-top-view.webp?v=1787712571","url":"https:\/\/www.majestypond.com\/products\/evolution-aqua-nexus-220-eazy-pond-filter-with-k-media-4800-gallon","provider":"Majesty Pond","version":"1.0","type":"link"}