Brand New Filters Media Yellow Biological Ring Fish Tank Pond Weight:2kg NOTE: Please do not touch

NOTE: Please do not touch the blade

know how much food left clearly

Suitable for fresh and saltwater aquariums

Model: CHJ-502

Model: HJ-411B

Brand New Filters Media Yellow Biological Ring Fish Tank Pond Weight:2kg NOTE: Please do not touchBrand New Filters Media Yellow Biological Ring Fish Tank Pond Description: The bacteria can exert high efficiency in the filter. The pore structure can be a good breeding bed for nitrifying bacteria, creating good water quality and reducing the frequency of water changes. Features: 100% brand new and high quality Suitable for all freshwater, plants and marine fish tanks Weights are 1kg, 2kg, 3kg, 4kg and 4. 8kg for your choice Provide an anaerobic