Oase Biomaster Thermo AU Size:350 and the correct balance of

and the correct balance of beneficial vs bad bacteria

Easy to see in low light

Large – 195W x 210H x 180D mm

as well as alleviating hairballs and their symptoms

Oase Biomaster Thermo AU Size:350 and the correct balance ofThe ultimate convenience among the external canister filters for aquariums. The external filter meets the highest demands in water filtration and filter cleaning. The combination of highly effective biological filtering with Hel X and mechanical biological cleaning with filter sponges ensures healthy and clear aquarium water. The BioMaster Thermo 250 350 600 800 Canister Filter is suitable for aquariums with a volume of upto the 250 350 600 800