Increases alkalinity and reduces acidity in freshwater aquariums.
Add approximately 1 tablespoon of powder per 100 litres of tank water, first dissolving into a small cup of aquarium water, then added to the aquarium in an area of high flow.
Add a sufficient quantity of pH Up to aquarium water to achieve a neutral or desired reading. Accurate pH levels can be obtained by testing the aquarium water with an Blue Planet pH Test Kit after the addition of pH UP until desired reading is achieved. Check the change of pH value 1 hour after application of pH Up. Repeat the process up to 3 times per day, testing in between.
IMPORTANT: To avoid unduly stressing fish all pH changes should be made gradually – small changes (less than 0.5 units) over a few days. Large changes over a week.