Features: Within two days, when combined with CyanoClean, it reduces cyanobacteria. restores the biological equilibrium of the system. beneficial when corals exhibit base tissue necrosis When combined with sponge power, it intensifies the yellow coloring. Better extension of polyps It is safe for all tank occupants and will be entirely consumed by corals and biological processes. Details: 50 milliliters per 100 liters of tank water is the initial dosage. One milliliter per 100 liters of tank water every ten days is the successive dosage.