UP AQUA CA-F-020 High Efficiency Pneumatic Filter (air driven) Undergravel Filter It can be kept down

It can be kept down by tying it to a stone with a piece of fishing line

Suitable hose size: 9/12mm

Recommended GH value for Bee Shrimp is 2-4

Oase LED lighting: the light effects of the powerful and energy-saving Oase LED lights provide stylish accents in gardens and underwater thanks to pleasant warm white light

Recommended parallel use with AF Micro and AF Macro

UP AQUA CA-F-020 High Efficiency Pneumatic Filter (air driven) Undergravel Filter It can be kept downFeatures: Use air pump to create an water current, in order to get the effect of filtering and to cultivate nitro bacteria. Increase the oxygen content in the water. Absorb various impurities. Cultivate nitrifying bacteria to stabilize water quality.