Check the listing for details. CrystalClear ClarityMax Debris Remover - 1 lbs. Condition: New. Listed at 26.99 USD. CrystalClear ClarityMaxPond, Stream & Waterfall Treatment Removes Algae StainsMulti-Purpose TreatmentPrevents Organic BuildupKeeps Water Clean & ClearAll-Natural Blend of Bacteria & Enzymes CrystalClear ClarityMax cleans ponds with an unprecedented combination of all-natural proprietary formulas blended with bacteria and enzymes. These ingredients work in tandem to clean, polish, and break down dead organic debris, creating problems for pond hobbyists in and around waterfalls, streams, plant pots, and filtration systems. ClarityMax also is designed to maintain crystal-clear water for the long term. Use once every week when water temperatures are above 50°F. Safe for all aquatic life. Routine Application RateFor a sparkling clean and clear pond, apply ClarityMax directly to the pond or filtration system once a week.Persistent Problem Application RateFor persistent pond problems, apply ClarityMax every 3 days at the prescribed rate until the problem is corrected. Then, return to a regular weekly application rate.For Best ResultsFor ClarityMax to work at its maximum potential, pond water pH should be maintained between 6.5 and 8.5. Water temperature should be at least 50°F, and dissolved oxygen levels should be above 3 ppm.Product Notices:Pond may become cloudy after application; this is normal. Cloudiness should clear within 24-48 hours after application.