ON Frozen Fish Only Formula - Flat Pack Tangs and Surgeonfish and three packets of Hatch

and three packets of Hatch Mix

Offer a varied diet including algae sheets

Behavior: Active sand sifters

Use any HYDROS device by itself or connect multiple devices as part of a larger automated aquarium system with NO single point of communication failure

ON Frozen Fish Only Formula - Flat Pack Tangs and Surgeonfish and three packets of HatchFish Only Formula is a blend of the most nutritious ingredients found in the marine environment and is formulated to satisfy carnivorous and omnivorous marine fish. It is a source of energy for your fish, providing organic and inorganic nutrients, which meet the unique dietary needs of species rich marine environments.