TROPICAL DISCUS GRAN D-50 PLUS color-enhancing food in the form of sinking granules for discus. TROPICAL DISCUS GRAN D-50 PLUS is a color-enhancing food in the form of sinking granules with high protein content (50%) for young and mature discus and other particularly demanding fish. A characteristic feature of this food is the high content of the highest quality protein, rich in exogenous amino acids. It provides young fish with healthy growth and development, and spawners encourages reproduction. The high content of natural astaxanthin enhances the color and has a positive effect on the overall condition of the fish. The immune system of fish in the fight against pathogens is supported by the beta-glucan present in the granules. Fish fed regularly with granules TROPICAL DISCUS GRAN D-50 PLUS grow and develop properly, gain more resistance and more willingly spawn,