Supplement contains concentrated iron. Iron is an important micro nutrient absorbed by corals and anemones. It enhances green coloring. For marine plants, iron is essential in respiration and photosynthesis processes.
Dosage: 1 drop per 100 liters (27 US gal.) daily.
Capacity: bottle of 10ml( 0.35 fl.oz.), 50ml( 1.7 fl.oz.).