Blue Planet pH Down reduces alkalinity and increases acidity in freshwater aquariums.

DIRECTIONS:
As a general rule, 1 tablespoon of powder per 100 litres of tank water. Dissolve the powder first in a small cup of aquarium water, then adding to a flowing area of the aquarium. Add a sufficient quantity of pH DOWN to aquarium water to achieve a neutral or desired reading.

We recommend that you allow some time to lower the pH of the tank as it is better for your fish to come accustomed to the changes slowly. 

SIZES:
100g
200g