EcoBio-Block encourages the growth of these anaerobic microbes, significantly cutting down nitrates within the fish tank or pond. EcoBio-Block’s volcanic stones slowly and gradually leach the calcium and trace minerals normally provided by h2o modifications, into the h2o to produce a nutritious ecosystem for aquatic everyday living. Our wide selection https://pearlaquatics.my/4-things-new-aquarists-keeping-flowerhorn-fish-should-maintain/