CASUARINA CONES -The indication and benefits of the Casarina Cone are similar to those of Alder Cones. -Will release tannins into the water that produces a mild antibacterial and fungicidal effect. -These tannins also facilitate molting of shrimps. -Contains a lot of humic acids -Aids in lowering pH. -The Bio-film that accumulates on the cone is a great food source for shrimp. Instructions Add boiling water and soak till water logged. Rinse! Add 1-2 Cones for every 5l and then add more over a period of time.
