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August 07, 2026 3 min read clams

How to Feed Filter Feeders: Clams, Sponges and Sea Squirts

Filter feeders are the canaries of a reef tank. When they're thriving, your water quality is right and your nutrition profile is broad. When they're closing up, dropping mantles, or starving slowly, something fundamental is off. This guide...

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We deliver premium live foods, high quality reef chemistry products, and more across Australia, including major cities, outer suburbs, rural areas, and everywhere in between (even if your location is not listed). QLD (Brisbane, Gold Coast, Sunshine Coast, Townsville, Cairns, Toowoomba, Rockhampton, Mackay, Bundaberg), NSW (Sydney, Newcastle, Wollongong, Coffs Harbour, Port Macquarie), VIC (Melbourne, Geelong, Ballarat, Bendigo, Mildura), WA (Perth, Bunbury, Geraldton, Albany, Kalgoorlie Boulder), SA (Adelaide), TAS (Hobart, Launceston), ACT (Canberra), NT (Darwin), NSW/VIC (Albury Wodonga).

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How to Feed Filter Feeders: Clams, Sponges and Sea Squirts

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