16 oz. Pond No More Algae Liquid: 1 tsp. treats 10 gal. Contents treats 960 gal. No More Green Water. No More Algae Growth Attacks and prevents algae growth in ponds in a safer, more effective way. Also retards the growth of suspended algae blooms. Details: Discontinue carbon filtration while using. As regular maintenance, repeat treatment when algae growth begins to appear. For best results, if algae is already present on sides of pond, wipe clean first. Do not use in ponds with live plants, snails or other invertebrates. Shake well before using. Do not use fish from treated ponds for food or feed.