{"product_id":"eheim-classic-150-2211-coarse-filter-pad-2pieces","title":"EH2616111 Eheim Classic 150 (2211) — Coarse Filter Pad 2-Pack - Eheim","description":"\u003ch2\u003eEheim Classic 150 (2211) coarse filter pads — 2-pack\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEH2616111 coarse filter pads\u003c\/strong\u003e are the genuine Eheim replacement pads for the Classic 150 (2211) canister filter. Unlike fine wool or foam pads, the coarse version traps large particles (plant debris, visible food waste) without clogging fast — this is the first mechanical filtration stage in the canister, placed below the biological media.\u003c\/p\u003e\n\u003ch2\u003eWhat these pads bring\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCoarse mechanical filtration — traps debris and visible particles before the biological stage.\u003c\/li\u003e\n\u003cli\u003eExtends the lifespan of downstream biological media.\u003c\/li\u003e\n\u003cli\u003ePorous material with uniform water impregnation, even particle capture.\u003c\/li\u003e\n\u003cli\u003eGenuine Eheim format — exact dimensions of the Classic 150 (2211) canister.\u003c\/li\u003e\n\u003cli\u003e2-pack covers several service cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplace every 3-6 months depending on tank bioload.\u003c\/li\u003e\n\u003cli\u003ePlace below the biological media (Ehfisubstrat, Substrat Pro) in the canister.\u003c\/li\u003e\n\u003cli\u003eRinse in tank water (never chlorinated tap water) between replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReference: EH2616111\u003c\/li\u003e\n\u003cli\u003eContent: 2 coarse filter pads\u003c\/li\u003e\n\u003cli\u003eCompatible with: Eheim Classic 150 (model 2211)\u003c\/li\u003e\n\u003cli\u003eType: coarse mechanical filtration\u003c\/li\u003e\n\u003cli\u003eMade in: Eheim, Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy get these pads from ReefSolution\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/en\/products\/eheim-classic-150-external-filter\"\u003eEheim Classic 150 (2211) external filter\u003c\/a\u003e\u003c\/strong\u003e — the canister these pads fit.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/en\/products\/eheim-classic-150-2211-2616111-foam-filter-pad-3pieces\"\u003eEheim Classic 150 foam pad 3-pack\u003c\/a\u003e\u003c\/strong\u003e — foam pad for medium mechanical filtration, layered above the coarse.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/en\/products\/eheim-classic-150-2211-carbon-fine-filter-pad-3pieces\"\u003eEheim Classic 150 fine wool + carbon pad 3-pack\u003c\/a\u003e\u003c\/strong\u003e — fine wool and activated carbon for mechanical polish and chemical filtration.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"\/en\/products\/eheim-substratpro-1l\"\u003eEheim Substrat Pro 1 L\u003c\/a\u003e\u003c\/strong\u003e — high-performance biological media to layer between pads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the difference between coarse pad, foam pad and fine wool + carbon?\u003c\/h3\u003e\n\u003cp\u003eCoarse traps visible debris, foam captures medium particles, fine wool + carbon polishes water and strips dissolved organics. Stack all three in that order from bottom to top of the canister.\u003c\/p\u003e\n\u003ch3\u003eHow often should I replace coarse pads?\u003c\/h3\u003e\n\u003cp\u003eEvery 3-6 months depending on bioload. A coarse pad can be rinsed multiple times in tank water before full replacement.\u003c\/p\u003e\n\u003ch3\u003eAre these pads safe for saltwater?\u003c\/h3\u003e\n\u003cp\u003eYes — Eheim pads are made for freshwater and marine tanks, with no chemical treatment that would affect a reef aquarium.\u003c\/p\u003e","brand":"Eheim","offers":[{"title":"Default Title","offer_id":44616353743019,"sku":"EH2616111","price":11.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0513\/7108\/1899\/files\/FE9F9912-191D-426C-B00C-0DDF163BD239_4_5005_c.jpg?v=1729457144","url":"https:\/\/reefsolution.com\/en\/products\/eheim-classic-150-2211-coarse-filter-pad-2pieces","provider":"Aquarium ReefSolution inc.","version":"1.0","type":"link"}