Brightwell Redoxlclean improves water quality in your aquarium by enhancing the rate of particulate and dissolved organic material decomposition for more effective filtration.
It's safe for use with all fishes, invertebrates and plants and particularly useful in heavily-stocked, heavily-fed aquaria and other periods with water quality in which the elevated concentration of organic material in the aquarium would negatively impact the health of the inhabitants.
This solution reacts completely, leaving no residual.