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Rock & Waterfall Cleaner quickly and effectively cleans rocks, waterfalls, pondless features, fountains, statues, plant pots, etc. Powdered formula brings powerful oxygen based cleaning to large ponds or lakes as well as smaller koi ponds, water gardens and aquariums. Great for use with fish, birds, pets and wildlife. Lifts debris to pond surface where it can be removed by net or skimmer
Application for waterfalls and streams:
Turn the pump off and apply light layer of product. Apply approximately 1 lb. of powder for every 300-400 square feet to problem areas, such as rocks and waterfalls. Wait 10-20 minutes before turning pump back on.
Heavy Dose: Apply 3-4 oz. per 1000 gallons of pond water every 2-4 weeks or as needed.
Light Dose: Apply 1-2 oz. per 1000 gallons of pond water every 2-4 weeks or as needed.
Allow 48 hours between consecutive applications. Avoid contact with plant leaves. Product may cause short term spikes in pH levels, check pH before applying.
Larger pond application:
Treat no more than 1/3 of pond at a time. Apply 12 to 15 lbs per acre-foot of water. Double dosage for problem areas may be used.