Sometimes water's pH is affected by debris, tap water or well water. High or low pH can have a harmful effect on fish, that's why we developed our pH Increaser and pH Decreaser.

16 ounce bottle treats up to 1000 gallons

Clear Pond started doing business in 1977. They began operations as consultants and developers of natural based products in the aquaculture industry world wide. In 1978 they were the first company to offer laboratory cultured bacteria and enzymes to hobbyists in the pond and water garden market. Since 1978 their product line, has expanded to include a full range of natural water treatment products, pond filters, barley straw, pond kits, and many other water garden accessories. They specialize in manufacturing and selling a natural and ecologically safe line of water treatment products designed for safety, ease of use and simplicity.