Complete Enhancing Food. Specially For All Ornamental Fish. Does Not Cloud Water. Probiotic Added. DOPHIN Basic Flake as a daily diet contains 16 essential vitamins and 10 amino acids, which provide the balanced nutrition the fish requires every day. The additive cod-liver oil and cholic acid are able to protect the pet fish's liver from damage, and the natural appetizer is added to help the fish adapt to the new food in 2 to 3 day at most.