There ought to be a constant offer of oxygen in the fish tank. Ammonia and bacteria levels need to be controlled. सीमित जगह में मछलियों का पालन किया जा सकता है। Sooner or later an incredible density of approximately 10 billion microorganisms per cubic centimetre could be anticipated with, as https://tysonndpwh.blogpixi.com/22405793/indicators-on-biofloc-fish-farming-training-you-should-know