{"product_id":"red-sea-reefer-rsk-300-protein-skimmer","title":"Red Sea REEFER RSK-300 Protein Skimmer","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003eRed Sea REEFER RSK-300 Protein Skimmer\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003ciframe width=\"894\" height=\"603\" src=\"https:\/\/www.youtube.com\/embed\/ywI5wiuWq-E\" title=\"Red Sea Reefer Skimmer - Product Showcase\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eBring powerful, quiet, and efficient protein skimming to your reef with the \u003cstrong\u003eRed Sea REEFER RSK-300 Protein Skimmer\u003c\/strong\u003e. Engineered for consistent waste removal and easy adjustment, the RSK-300 combines Red Sea's \u003cstrong\u003eReefer Skimmer chamber, Sicce PSK pump, precision regulator, and FoamView collection cup\u003c\/strong\u003e into a compact skimmer built for modern reef systems.\u003c\/p\u003e\n\u003cp\u003eDesigned for aquariums up to \u003cstrong\u003e240 gallons depending on bioload\u003c\/strong\u003e, the RSK-300 is an excellent choice for reef keepers looking for premium filtration with straightforward operation and maintenance.\u003c\/p\u003e\n\u003ch2\u003ePowerful, Efficient Skimming\u003c\/h2\u003e\n\u003cp\u003eThe RSK-300 uses a \u003cstrong\u003eSicce PSK-600 pump\u003c\/strong\u003e with Red Sea's high-performance impeller to create a dense mixture of fine air bubbles for efficient organic waste removal.\u003c\/p\u003e\n\u003cp\u003eThe skimmer's diffusion chamber helps distribute bubbles evenly across the reaction chamber while reducing turbulence, creating stable foam production and consistent performance.\u003c\/p\u003e\n\u003ch2\u003ePrecision Water-Level Control\u003c\/h2\u003e\n\u003cp\u003eFine-tune skimmer performance with Red Sea's \u003cstrong\u003eprecision geared regulator\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe adjustment system provides smooth control over the internal water level, allowing you to dial in anything from a wetter skim to concentrated, darker skimmate based on your aquarium and nutrient load.\u003c\/p\u003e\n\u003ch2\u003eFoamView Collection Cup\u003c\/h2\u003e\n\u003cp\u003eRed Sea's \u003cstrong\u003eFoamView window\u003c\/strong\u003e built into the collection cup makes it easier to monitor foam formation and determine when adjustments are needed.\u003c\/p\u003e\n\u003cp\u003eThe collection cup also features a \u003cstrong\u003ebuilt-in neck cleaner\u003c\/strong\u003e, helping remove organic buildup from the inside of the skimmer neck without requiring you to remove the cup for routine cleaning.\u003c\/p\u003e\n\u003ch2\u003eFlexible Installation\u003c\/h2\u003e\n\u003cp\u003eThe RSK-300 features a compact footprint and flexible pump positioning, making it easier to integrate into different sump configurations.\u003c\/p\u003e\n\u003cp\u003eIts approximately \u003cstrong\u003e21-inch height\u003c\/strong\u003e keeps the skimmer manageable while still providing the reaction volume needed for demanding reef systems.\u003c\/p\u003e\n\u003ch2\u003eAquarium Recommendations\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSPS \/ Heavy Bioload:\u003c\/strong\u003e Up to 80 gallons\u003cbr\u003e\u003cstrong\u003eMixed Reef:\u003c\/strong\u003e Up to 160 gallons\u003cbr\u003e\u003cstrong\u003eFish-Only \/ Light Bioload:\u003c\/strong\u003e Up to 240 gallons\u003c\/p\u003e\n\u003cp\u003eActual performance will vary depending on livestock, feeding, nutrient levels, and system configuration.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSicce PSK-600 skimmer pump\u003c\/strong\u003e\u003cbr\u003eHigh-performance needle-wheel impeller\u003cbr\u003ePrecision geared water-level regulator\u003cbr\u003eFoamView collection cup\u003cbr\u003eBuilt-in manual neck cleaner\u003cbr\u003eQuiet operation\u003cbr\u003eCompact, flexible sump installation\u003cbr\u003eEasy disassembly for maintenance\u003cbr\u003eDesigned for reef and marine aquariums\u003cbr\u003eRed Sea engineering and build quality\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e REEFER RSK-300\u003cbr\u003e\u003cstrong\u003ePump:\u003c\/strong\u003e Sicce PSK-600\u003cbr\u003e\u003cstrong\u003eAir Intake:\u003c\/strong\u003e Approx. 500 LPH\u003cbr\u003e\u003cstrong\u003eWater Flow:\u003c\/strong\u003e Approx. 1,000 LPH\u003cbr\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e 21\"\u003cbr\u003e\u003cstrong\u003eRecommended Water Level:\u003c\/strong\u003e 6–8\"\u003cbr\u003e\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 20W\u003cbr\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e In-sump\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Red Sea RSK-300?\u003c\/h2\u003e\n\u003cp\u003eThe RSK-300 is designed for reef keepers who want more than basic nutrient export. From its precision adjustment system and FoamView cup to its efficient Sicce-powered skimming system, every component is designed around \u003cstrong\u003econsistent performance, easier maintenance, and cleaner reef water\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003ePair it with Red Sea filtration, reef care, testing, and supplementation products to build a complete Red Sea reef system.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From Infinity and Beyond Aquatics?\u003c\/h2\u003e\n\u003cp\u003eInfinity and Beyond Aquatics offers premium reef equipment from trusted manufacturers including Red Sea, with equipment, filtration, lighting, water care, and accessories available together for complete aquarium builds and upgrades.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFREE Standard Shipping\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrders typically process within \u003cstrong\u003e1–3 business days\u003c\/strong\u003e. Tracking information will be provided once your order ships.\u003c\/p\u003e","brand":"SWA","offers":[{"title":"Default Title","offer_id":53223824130357,"sku":"ReefRSK-300","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/2252\/7285\/files\/ReeferRSK-300.jpg?v=1785281043","url":"https:\/\/infinityandbeyondaquatics.com\/products\/red-sea-reefer-rsk-300-protein-skimmer","provider":"Infinity and Beyond Aquatics ","version":"1.0","type":"link"}