{"product_id":"great-white-plus-dc-skimmer","title":"Great White Plus Dc Skimmer","description":"\u003cp data-path-to-node=\"1\"\u003eThe \u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003eDalua Great White DC Plus\u003c\/b\u003e is a professional-grade, in-sump protein skimmer series engineered to remove dissolved organic waste, proteins, and impurities from marine reef aquariums. Designed around high-efficiency \u003cb data-path-to-node=\"1\" data-index-in-node=\"217\"\u003eneedle-wheel skimming technology\u003c\/b\u003e, it converts water into millions of dense microbubbles every second. This action strips waste out of the water column before it can break down into toxic nitrates and phosphates.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eThe standalone feature of the \"Plus\" generation is its emphasis on silent cabinet operation, maintaining a sound profile \u003cb data-path-to-node=\"2\" data-index-in-node=\"121\"\u003eunder 30 decibels\u003c\/b\u003e. This quiet performance is achieved by pairing an ultra-low vibration 24V controllable DC pump with a proprietary \u003cb data-path-to-node=\"2\" data-index-in-node=\"253\"\u003ein-built air silencer\u003c\/b\u003e embedded directly within the inner neck ring, eliminating the bulky external air mufflers common on legacy skimmers.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eThree-Point Control Mechanism\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eRather than relying on a single point of restriction, the Great White DC Plus utilizes three independent adjustment vectors to perfectly balance the foam head:\u003c\/p\u003e\n\u003col start=\"1\" data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003ePrecision DC Controller Speed:\u003c\/b\u003e Directly alters the internal motor RPMs across electronic power steps. Lowering pump speed drops the internal water line, while raising it pushes the foam higher up the neck.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eMechanical Output Gate Valve:\u003c\/b\u003e Adjusts physical backpressure within the skimmer body. Turning the precision adjustment valve raises or lowers the overall internal water height to match varying sump depths.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eDedicated Venturi Air Intake:\u003c\/b\u003e Fine-tunes the physical volume of raw atmospheric air pulled into the needle-wheel impeller, directly influencing bubble density and size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eTechnical Specifications \u0026amp; Sizing Matrix\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe range spans multiple body sizes to fit diverse aquarium bioloads and cabinet footprints:\u003c\/p\u003e\n\u003ctable data-path-to-node=\"10\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Footprint (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Intake Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eHeavy Bioload Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Bioload Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eGW-7 Plus\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003e22.2 cm × 17.1 cm × 52.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,2,0\"\u003e700 LPH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,3,0\"\u003eUp to 400 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,4,0\"\u003eUp to 900 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eGW-12 Plus\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003e22.2 cm × 17.1 cm × 60.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,2,0\"\u003e800 LPH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,3,0\"\u003eUp to 600 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,4,0\"\u003eUp to 1,500 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003eGW-17 Plus\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003e\u003ci data-path-to-node=\"10,3,1,0\" data-index-in-node=\"0\"\u003eSump space footprint scales proportionally\u003c\/i\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,2,0\"\u003e1,200 LPH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,3,0\"\u003eUp to 900 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,4,0\"\u003eUp to 2,000 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,0,0\"\u003e\u003cb data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\"\u003eGW-22 Plus\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,1,0\"\u003e\u003ci data-path-to-node=\"10,4,1,0\" data-index-in-node=\"0\"\u003eSump space footprint scales proportionally\u003c\/i\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,2,0\"\u003e1,600 LPH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,3,0\"\u003eUp to 1,300 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,4,0\"\u003eUp to 2,500 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,0,0\"\u003e\u003cb data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\"\u003eGW-30 Plus\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,1,0\"\u003e\u003ci data-path-to-node=\"10,5,1,0\" data-index-in-node=\"0\"\u003eHigh-capacity wide-body chassis\u003c\/i\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,2,0\"\u003e2,200 LPH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,3,0\"\u003eUp to 1,800 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,4,0\"\u003eUp to 3,000+ Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eCore Structural \u0026amp; Functional Features\u003c\/h3\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eUltra-Wide Neck Profile:\u003c\/b\u003e The upper reaction cone transitions into a widened neck track. This structural expansion gives rising bubbles maximum contact time with the organic waste layer, stabilizing the foam column so it doesn't instantly collapse when adding hands or food to the display tank.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eSmart Delayed Feed Intermissions:\u003c\/b\u003e The standalone hardware controller block features a dedicated Feed Button. Pressing it immediately shuts down power for an adjustable window of \u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"178\"\u003e15, 30, 45, or 60 minutes\u003c\/b\u003e, keeping the skimmer from overflowing when aquarium additives or concentrated coral foods disrupt water surface tension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eExtra-Long Waste Drain Tube with Tap:\u003c\/b\u003e The heavy-duty acrylic collection cup includes a pre-installed, high-clearance flexible drain line terminating in a mechanical ball tap. This setup lets you drain dark organic skimmate directly out into an external waste reservoir bucket without physically lifting off and spilling the collection cup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eHigh-Efficiency Diffuser Bubble Plate:\u003c\/b\u003e The internal output chamber features a perforated acrylic grid plate located right over the pump exit. This plate diffuses raw turbulence into an even, vertical rise, preventing aggressive water currents from popping the microbubbles before they can grab organic proteins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Great White","offers":[{"title":"GW-7 PLUS","offer_id":55122907038001,"sku":null,"price":568.0,"currency_code":"AUD","in_stock":false},{"title":"GW-12 Plus","offer_id":55122907070769,"sku":null,"price":699.0,"currency_code":"AUD","in_stock":true},{"title":"GW-17 Plus","offer_id":55122907103537,"sku":null,"price":999.0,"currency_code":"AUD","in_stock":false},{"title":"GW-22 Plus","offer_id":55122907136305,"sku":null,"price":1179.0,"currency_code":"AUD","in_stock":false},{"title":"GW-30 Plus","offer_id":55122907169073,"sku":null,"price":1500.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/6066\/3601\/files\/no_image_product_fd6cb635-5063-4de8-b563-11081386bee4.png?v=1789996368","url":"https:\/\/www.williamstownaquarium.com.au\/products\/great-white-plus-dc-skimmer","provider":"Williamstown Aquarium","version":"1.0","type":"link"}