WAVEREEF mineral ionic ball is unique ionic media based on the mineral tourmaline, which helps to clarify aquarium water and combat algae growth by breaking down dissolved organic matter. Mine ball is not an absorbent like granular activated carbon or GAC . . . . it clarifies water by dissolving and dissociating water molecules and DOM ironically. Because it does not function via absorption, do not need to replace it frequently like carbon. It is a long-lasting and natural method of keeping your aquarium water crystal clear for a very long period of time, with the added benefit of combating nuisance bacteria and fungi with its natural anti-bacterial and anti-fungal properties
1kg treats 400L