{"product_id":"clsc-150ext","title":"Octo Classic 150EXT Recirculating Protein Skimmer","description":"\u003ch2 data-oe-version=\"1.2\"\u003eReef Octopus Classic 150EXT Recirculating Protein Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 150EXT\u003c\/b\u003e (SKU: CLSC-150EXT) is a high-grade external recirculating protein skimmer engineered to supply superior organic filtration control to marine aquariums up to 200 gallons. Standing apart from traditional internal skimmers, the Classic 150EXT relies on a dual-flow recirculating configuration. The onboard \u003cb\u003eAquatrance 2000s pinwheel pump\u003c\/b\u003e dedicates 100% of its performance to continuously shredding air and water inside the 6-inch chamber. A separate, dedicated feed pump or a direct plumbed line from the tank overflow (sold separately) dictates the water flow-through rate—giving you surgical control over nutrient contact time.\u003c\/p\u003e\u003cp\u003eHandcrafted from durable, optical-grade cast acrylic, the Classic 150EXT features a specialized hybrid body that naturally calms internal water churning. This structural design lets the ultra-fine micro-bubble mist rise smoothly without popping prematurely, ensuring that complex organic waste products accumulate efficiently in the quick-release collection cup. Equipped with a heavy-duty bubble plate diffuser, an oversized air silencer for quiet cabinet operation, and standard plumbing adapters, this external workhorse is an elite asset for standalone marine fish-only and thriving reef displays.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDecoupled Flow Performance:\u003c\/b\u003e Optimizes gas exchange and organic skimming by isolating internal bubble mixing from external tank turnover volume.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 2000s Pinwheel Pump:\u003c\/b\u003e Infuses a massive 720 L\/H of air pull into the reaction chamber while consuming a modest 18 Watts.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTurbulence Mitigation Plate:\u003c\/b\u003e Features an internal bubble diffuser that evenly distributes flow, preventing harsh splashing near the neck.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Gate Valve System:\u003c\/b\u003e Simplifies water column adjustments, making it easy to tune between thick dry skimmate or wet organic skimming.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTight-Space Friendly:\u003c\/b\u003e Built to accommodate shorter cabinets, requiring only half an inch of overhead vertical clearance to comfortably remove the collection cup.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 120 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 160 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 200 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CoralVue","offers":[{"title":"Default Title","offer_id":47322740162729,"sku":"CLSC-150EXT","price":531.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/4958\/0912\/files\/351aed82b5bd2320652cfa94aa0f1da6.jpg?v=1786227826","url":"https:\/\/worldwidecorals.com\/products\/clsc-150ext","provider":"World Wide Corals","version":"1.0","type":"link"}