Tropical Semi–Sinking is an easily digested, low waste, nutrious semi-sinking pellet for smaller tropical fish. wormerdirect.com Tropical Semi Sinking partly sinks, with different velocities, the other part floats on the surface for a while allowing the fish to feed easily and efficiently. Tropical Semi-Sinking is very suitable for Tetra’s, Guppy’s and other smaller tropical species.
Tropical Semi-Sinking pellet 0.5 – 0.8mm