Ocean Free Hydra Filtron 1800 Canister Filter size-220g The Aqua One Filter Sock

The Aqua One Filter Sock acts as a mechanical pre-filter for your sump

TANGANYIKA CHIPS contains 70% ingredients of marine origin

water distributor nozzle

Includes 'weather mode' that can be used to simulate lighting and cloud cover

Ocean Free Hydra Filtron 1800 Canister Filter size-220g The Aqua One Filter SockHydra Filtrons 4 Stage Water Purification, goes beyond the conventional 3 stage filtration (Mechanical, Biological, Chemical), with the incorporation of the revolutionary Hydro Pure technology that uses Hydroxyl Radicals (OH) to accelerate the startup time from the usual 4 5 weeks to within 1 week, reduces water odour, and retains a crystal clear tank. The Filtron 1800 is designed for 200 800L aquariums.