Component designed for supplementing heavy metals (cobalt, copper, chromium, manganese, vanadium, zinc, nickel, iron) in marine aquarium. It should be applied at least once a week in a dosage of 10 drops for 10l of aquarium water or 10ml (one top) for 200l (54 US gal.) of water – with average coral planting.
US: 19 drops for 5 US gal. of aquarium water or 10ml (one cap) for 54 US gal. of water.

Component A, Component B and Component C also could be part of Balling method: Daily dose Component ABC is 20ml/1L Balling method solution.