API Pond pH Down 16 oz. (MPN 170B)

Slowly reducing the pH of pond water can be achieved by using API Pond pH DOWN. This product effectively eliminates alkaline substances that contribute to high pH levels, which can hinder aquatic plants from absorbing essential nutrients. Notably, pH DOWN is a safe option for both pond fish and aquatic plants, and it does not contain phosphates that promote the growth of algae. To effectively lower the pH, it is recommended to add 1 teaspoon of API Pond pH DOWN for every 50 gallons of pond water. It is crucial to mix the desired dose with 2 gallons of pond water in a plastic bucket and evenly distribute it along the perimeter of the pond. Conversely, if you need to raise the pH, you should add 2 teaspoons of pH UP per 50 gallons of pond water, preferably in the presence of water flow for optimal results. It is essential to note that pH levels should not be adjusted by more than 0.5 units within a 24-hour period. Additionally, it is advised not to treat the pond more than once within this time frame. Repeat the treatment as needed to maintain the desired pH level in your pond.