80 liters (approximately 21 gallons) tank with 5ml (1cap = 5 ml (300 ml product) or 10 ml (1 liter product))
※ This product slightly lowers the PH of tank.
※ After use, change the water in tank.
※ The amount of water from the filter may be reduced.
※ Shake it before using it.
※ It may a slightly smell and natural ingredients are observed, but it is normal.
※ Use it only for aquariums and stay away from children and pets.