The Bio master thermos 250 has an integrated heater in compact Filter design
External filter operates quietly to circulate and filter your aquarium water
Includes 4-stage filtration: biological, mechanical, chemical, and prefiltration
Hel-x, suspended Filter media, creates the optimal surface area for beneficial bacteria growth
External Canister Filter The BioMaster Thermo line of premium external filters with integrated heaters are perfect for marine and freshwater aquariums. The BioMaster Thermo 600 boasts 4-stage filtration in a compact design. With the heater integra...
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