API® Pond pH Down®, 16 Ounces Asynchronous An LED version uses less

An LED version uses less wattage

netting or other forms of stress

This will allow for a good tight seal

Higher density airstones are self-weighted

API® Pond pH Down®, 16 Ounces Asynchronous An LED version uses lessAPI pH Down slowly lowers the pH of pond water (making it more acidic) without harming delicate pond fish or aquatic plants. A high pH limits the ability of aquatic plants to absorb necessary nutrients. pH Down neutralizes alkaline substances that cause high pH: mineral leaching, soil runoff and decomposing waste. Safe for pond fish and aquatic plants Contains no algae promoting phosphates UPC Code: 317163161708 Application Instructions Test pH before