Designed to lower the pH of aquarium water testing has show pH to be at an undesirable level.
* Lowers pH and makes aquariums water more acidic.
* Fast-acting, colourless, easy-to-use and will not cloud or colour aquarium water.
* Phosphate-free and nitrate-free - will not encourage algae growth.
NZ$ 11.90 - 14.90
Or make 6 weekly interest free payments from $1.98