What can you do to make water in a fish tank filter better?
Water pump as a filter, in short, is to pump up the water, through leakage, filtration, adsorption, remove harmful substances and impurities, and then discharged water back to the cylinder process!
. Nitrifying bacteria will grow on biological filters, that is, the main component of water quality is biofiltration. Under the conditions, you can add a layer of biological filter, a layer of physical filter overlay.
When the filter box is placed on the fish tank, the minimum is more than 10 cm of biological filter (using a plastic ball or a little cheaper ceramic ring), on which the filter cotton as a physical filter layer.
Go to the store to buy a commodity has many holes of the basket, and then to the market to buy a few pieces of sponge (filter cotton, cotton, biochemical) conditions can also buy a piece of activated carbon!
