Oase BIOSTYLE 20 GREY Dr Tim's Menadione Sodium Bisulfite Complex)

Menadione Sodium Bisulfite Complex)

You can rotate the knob in the front of the pump from 0 to 180 degrees to adjust the water flow rate

it is not recommended to raise alkalinity by more than 1 dKH (0

A built-in sponge pre-filter prevents shrimps and small fish from accidentally entering the motor compartment

is a technically advanced pump for high performance

Oase BIOSTYLE 20 GREY Dr Tim's Menadione Sodium Bisulfite Complex)The BioStyle line of compact power filters is perfect for marine and freshwater aquariums. BioStyle 20 contains one disposable, multi stage filter cartridge and a 30 ppi biological filter foam for increased biological mechanical efficiency. The Multi Stage Cartridge includes a filter foam, three chemical media mix and filter fleece. The filter foam traps debris and waste and also offers surface area for beneficial bacteria. The filter media mix