Canister Filters

Canister filters are external aquarium filters that circulate water through separate media compartments. The range includes compact units, UV-equipped filters, heater-integrated models, pre-filters and replacement components from Dophin, Dymax, Hygger, Oase, SOBO and SunSun.

Mechanical media capture debris, biological media provide surfaces for beneficial bacteria, and selected chemical media target dissolved substances. External housings place much of the filtration equipment outside the display while keeping media organised for servicing.