1Quick results within 12 hours, easy to solve the problems of muddy water, yellow water, green water, fishy smell and so on. 2Soften the water quality, add protective factors, protect the mucosal tissues of the fish body and maintain the water plants. 3Eliminate the fishy smell and residual impurities caused by the deterioration of water quality. 4It is safe and nontoxic, and does not harm fish and grass. Avoid repeated filtration to restore clarity. 5Effectively remove peculiar smell, purify water quality and inhibit the growth of harmful organisms.