Elos SV D2 has a medium grain size, suitable for young ideal for Discus and large SouthAmerican Cichlids. It has been formulated to visibly intensify the natural colours of the fish and, for this reason, it can also be used for the more valuable species.It is an innovative food, dust free and without free-oil which leads to excellent dispensing from automatic feeders, no oil film on the water surface and a clean water.