Our fish tank water clarifier contains lauryl polyether-7 and sodium lauryl polyether sulfate. It keeps water quality stable and reduces the need for frequent water changes. Its use method is very simple: take an appropriate amount of clarifying agent in accordance with the ratio of 5ml clarifying agent to 100L water dilution, and evenly pour the diluted clarifying liquid into all corners of the aquarium. And it can reduce the sediment in the water and keep the environment in the tank clean.