Tap water is sometimes the only option for many pond owners when filling their water garden and this often has a pH that is alkaline. API Pond pH down when used as directed is a safe, gentle and effective way of lowering the pH in pond water. Unlike other pH Down products, API Pond pH down does not use phosphoric acid so it will not promote algae growth in the pond.

Dose rate: 5ml of API Pond pH down per 190 ltrs every 24 hours till pH is in the desired range