UltraClear-Oxy. An effective oxygen based powder for cleaning rocks, waterfalls, fountains, statues, plant pots, and ponds in general. It reduces the need to drain the pond and is effective in reducing odor from decaying material. Safe for plants, fish and wildlife. After use, it is highly recommended to use UltraClear products to biologically control the debris that results.
For light debris, apply 1 oz per 1000 gallons of pond water weekly or as needed. For heavy debris, apply 3 oz per 1000 gallons of pond water weekly or as needed.