Grain size 6-8 mm. Black substrates perfect for aquariums with African Cichlids. Contains live live bacteria. Harmful nitrates are reduced and proper pH levels are maintained.
Pure Water Pebbles Bio-Activ Live African Cichlid Substrates are ideal for creating a rift lake environment. Bio-Activ Live contains natural live bacteria to quickly stabilize your tank so you can just add fish without waiting. Harmful nitrates are reduced and a proper pH is maintained. Nitrogenous waste is immediately removed and an organic balance is restored. Other helpful bacteria also include heterotrophic, autotrophic, and chemolithotrophic bacteria. These substrates are perfect for african cichlids as essential inorganic elements such as zinc sulphate, calcium chloride, manganese chloride, and cobalt chloride are included.