API pH Down
API pH Down determines the pH of aquarium water with an API pH Test Kit. To lower pH, add 0.5 teaspoon for each 25 gallons of aquarium water. Take another pH reading before adding another dose of pH Down.
- Lowers the pH levels to make freshwater aquariums more acidic for the fish and plants when the levels rise too high.
- Different fish need different pH levels to be healthy, so its important to regularly test your pH levels
- Fast acting, colourless, easy to use and will not cloud aquarium water.
- Will not encourage algae growth.
- Available in 4oz bottles.