Blue Planet pH Up 200g - Premium pH Balancer for Hydroponics & Aquariums | Ideal for Plant Growth, Fish Tanks & Water Treatment

Reduces acidity and increases alkalinity in aquarium water.

DIRECTIONS FOR USE: 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 pH Test Kit after the addition of pH Up until desired reading is achieved.

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.