Nishikoi growth is a quality diet with the optimum level of highly digestible protein It can help to maintain excellent growth while maintaining a well proportioned bodyshape when fed at normal summer temperatures. Nishikoi Growth is a floating pellet food for surface feeding fish. - 37% Protein to aid growth. - Anti-oxidant action of vitamin C E to help the immune system. - Vitamin D for strong bone formation. - Spirulina which aids natural colour.