Wholesal Filter Bio Ball For Aquarium
These biological balls can be used to cultivate nitrifying bacteria in the water for resolving the feces and residue feed, so as to remove chlorine in the water and then prevent algae developing. Provide good water quality and a clean environment for your lovely fishes, etc.
Features:
Made from hollow polyester fibre, good breathability and hydroscopicity.
Used to cultivate nitrifying bacteria and resolve the feces and residue feed.
Improve water quality and strengthen fish immunity.
Suitable for any breeding environment, such as sea water, fresh water, fish-farming, water plants, etc.
Packaging can be customized according to requirements
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