Blagdon Acid Ph Adjuster For Ponds

Acid pond water can be caused by a high level of organic waste - soft water with low pH out of your tap, excessive use of rain water. When your test kit shows your water is too acid - this product adjusts the pH to keep it safely in the "Safe range" for a pond between 6.5 and 8.0. (pH must be stable within this range). Treats 5,675 Litres.