{"title":"Filtration","description":"\u003cp\u003eFiltration systems and equipment suitable for goldfish aquariums and ponds.\u003c\/p\u003e","products":[{"product_id":"matala-biosteps-ii-gravity-discharge-pond-filter","title":"Matala BioSteps II","description":"\u003ch2\u003eProgressive filtration for koi ponds and water gardens\u003c\/h2\u003e\u003cp\u003eThe Matala BioSteps II combines mechanical and biological filtration in a compact, open-flow filter. Water moves across six progressively denser Matala pads, helping capture debris while providing a large surface area for beneficial bacteria.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned for water garden ponds up to 2,000 gallons\u003c\/li\u003e\n\u003cli\u003eDesigned for koi ponds up to 1,000 gallons\u003c\/li\u003e\n\u003cli\u003eRecommended flow rate: 800–900 GPH\u003c\/li\u003e\n\u003cli\u003eIncludes six filter pads: 2 green, 2 blue, and 2 gray\u003c\/li\u003e\n\u003cli\u003eApproximately 200 sq. ft. of biological surface area\u003c\/li\u003e\n\u003cli\u003eSwivel inlet fitting accepts 3\/4\", 1\", 1-1\/4\", and 1-1\/2\" hose\u003c\/li\u003e\n\u003cli\u003eOutlet supports 1-1\/2\" or 2\" pipe connections\u003c\/li\u003e\n\u003cli\u003eSloped settling area with bottom drain fitting and drain plug\u003c\/li\u003e\n\u003cli\u003eDurable automotive-grade plastic construction\u003c\/li\u003e\n\u003cli\u003eApproximate dimensions: 20\" L × 15\" W × 23\" H\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eExpandable design\u003c\/h3\u003e\u003cp\u003eThe filter can be upgraded later with a compatible Matala 16-watt EZClear UV clarifier or waterfall spillway.\u003c\/p\u003e\u003ch3\u003eInstallation note\u003c\/h3\u003e\u003cp\u003eThis is an open-flow, gravity-return filter and must be installed so water can flow freely back to the pond. This listing is for the base BioSteps II filter. Pump, UV clarifier, waterfall spillway, plumbing, and optional drain valve are not included unless specifically stated.\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePond capacity is a general sizing guideline. Actual performance depends on fish load, feeding, pond depth, pump flow, maintenance, and environmental conditions.\u003c\/em\u003e\u003c\/p\u003e","brand":"Matala","offers":[{"title":"Matala BioSteps II no Waterfall","offer_id":54365309042998,"sku":"SSA-BSTPII-1","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Matala BioSteps II w\/ Waterfall","offer_id":54365313433910,"sku":"SSA-BSTPII-2","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/5237\/9958\/files\/Biosteps-II-1__64441.1705950051.1280.1280.webp?v=1785798885"},{"product_id":"periha-ef-1000-canister-filter-265-gph","title":"Periha EF-1000 Canister Filter – 265 GPH","description":"\u003cp\u003eThe Periha EF-1000 is an external canister filter designed for freshwater or saltwater aquariums requiring compact, multilayer filtration. Its manual air-pressure priming system and removable media baskets support mechanical, biological, and chemical filtration.\u003c\/p\u003e\n\u003ch2\u003eFiltration benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 265 GPH rated flow\u003c\/li\u003e\n\u003cli\u003eMultilayer media baskets for flexible filtration setup\u003c\/li\u003e\n\u003cli\u003eManual priming system for easier startup\u003c\/li\u003e\n\u003cli\u003eQuiet, energy-conscious 23-watt operation\u003c\/li\u003e\n\u003cli\u003eSuitable for aquariums rated up to 150 gallons by the manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e EF-1000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated flow:\u003c\/strong\u003e Up to 265 GPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 23 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum head:\u003c\/strong\u003e 1.8 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCanister dimensions:\u003c\/strong\u003e 8.5 × 8.5 × 14.5 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping-box dimensions:\u003c\/strong\u003e 13.3 × 9.3 × 17 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoxed weight:\u003c\/strong\u003e Approximately 12 lb.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSetup and maintenance\u003c\/h2\u003e\n\u003cp\u003eInstall the canister below the aquarium water level, prime it completely before startup, and allow room for hose routing and service access. Actual flow will be lower after accounting for media load, hose length, lift height, and normal head loss. Rinse mechanical media regularly and preserve established biological media during maintenance to avoid disrupting the aquarium’s nitrogen cycle.\u003c\/p\u003e","brand":"Periha","offers":[{"title":"Default Title","offer_id":54393232458038,"sku":"SSA-EF1000","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/5237\/9958\/files\/periha-ef-series-canister-filter-overview.jpg?v=1786472786"}],"url":"https:\/\/kaijugoldfishusa.com\/collections\/filtration.oembed","provider":"Kaiju Goldfish USA","version":"1.0","type":"link"}