Oase Biostyle 50 Filter Grey 150 watt Formulated to provide over 1-billion

Formulated to provide over 1-billion phytoplankton cells per ml

Length - 7"

Sloped basin returns water condensation to the humidifier reservoir

Use at start-up and whenever adding or changing water or when tested levels of ammonia

Oase Biostyle 50 Filter Grey 150 watt Formulated to provide over 1-billionCompact, sleek power filter Ideal for fresh or marine aquariums up to 50 gallons Multi stage filtration Includes three complete cartridges that each house a 45 ppi foam for mechanical and biological filtration, a chemical mix to remove odors, impurities, and harmful nutrients, and finishes with a filter fleece for a water polishing effect Biological filter foam Also includes one 30 ppi biological filter foam that traps debris and offers surface area