hygger Hang-on-back canister filter is hung over the aquarium glass, which purifiesand stabilizes the water quality by utilizing the filter culture media such as biochemical sponge and quartz ceramic pellets inside the filter, thus creating healthy living conditions for the fish and invertebrates. Adjustable Water Flow The flow rate can be adjusted at the water inlet and outlet knobs. You can adjust it freely according to your filtering needs. Low Decibel Powerful Filter All-copper motor, reduce noise and longer service life. Equipped with shock-absorbing bracket to reduce vibration when the pump is running. 3 Types of Filter Materials 8D Filter sponge and quartz ceramic particles effectively filter suspended particles, provide a colonization surface for beneficial substances, and stabilize water quality.
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