It is a violation of federal law to use this product in a manner inconsistent with its labeling. Do not overdose. Add 1 ml for each 10 gallons (38 L) or 5 ml for each 50 gallons (190 L) of water. Repeat dose every three days until algae is controlled. Siphon or scrape any dead algae from aquarium. Once algae growth is under control, add one dose per week. Weekly doses will control algae growth and reduce aquarium maintenance. Caution: do not use with freshwater crustaceans, including shrimp, crabs, and lobsters.
Controls build up growth and keeps aquarium glass, ornaments and plants clean
Fast-acting and effective on "green water" build up, string or hair sludge
Will not harm fish and plants when used as directed