Tetra pH/KH Minus is for the controlled reduction of pH and carbonate hardness levels within your tank, by precise adjustment of the carbonate hardness, and also regulating the pH value on a long-term basis.
Tetra pH/KH Minus is a very safe and simple to use, with 25ml treating 100l of water. You will find that there will be an increase in plant growth, due to the release of CO². Also for the treatment of acute ammonia poisoning.
Application Tetra pH/KH Minus:
The application of 25 ml per 100 litres of aquarium water each 2 days reduces the carbonate hardness (CH) for approx. 2 degrees dKH with each application.