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One Male Dragonscale Betta fish
and the Bio Grid Insert maximizes the surface-area for your beneficial bacteria to colonize removing harmful ammonia from your aquarium water
Unlike traditional nitrifying bacteria
Low ash and higher quality proteins mean less pollution in the tank
The flow rate is about 32 GPH with an adjustable water flow
Marineland Diamond Black Activated Carbon 10 oz, 283g Test Kit One Male Dragonscale Betta fishMarineland Black Diamond Premium Activated Carbon removes discoloration, odors and impurities for sparkling clean aquarium water. Composed of heat activated, bituminous coal based carbon, this media is ideal for chemical filtration in all aquarium filters. Black Diamond Premium Activated Carbon granules are specially sized and far more efficient than coconut, wood or peat based carbons. Ideal for use in all aquarium filters. Clean, sparkling water is
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