AquaLife Water Garden Cleaner

Contains 5 species of beneficial pond bacteria
Reduces maintenance
All-natural formula of beneficial bacteria
Eliminates fish wastes, excess fish food, toxic ammonia, and nitrite, as well as problem-causing nitrate and phosphate, and odors
Use year-round in koi ponds
Reduces the need for water changes by biologically cleaning the gravel and clearing water – week after week, month after month.