Corall B 250ml.

Corall B 250ml.

Corall A, B, and C are three combinations of trace elements that need to be dosed separately to meet the needs of your aquatic life. The formulation of Corall A, B, and C has been optimized so that when used together, they promote remarkable growth and coloration in soft, leather, and stony corals. Corall B contains Magnesium, Iron, Chromium, Manganese, Nickel, Cobalt, and Copper. The package contains 500ml. The recommended dosage is a maximum of 10 ml per 100 liters of aquarium water per week.