Description:

API PROPER pH 6.5 Freshwater Aquarium pH Stabiliser,

Also removes toxic compounds from tap water such as chlorine, neutralizes chloramines, detoxifies heavy metals, and adds electrolytes, making tap water safe for fish.

Use this aquarium treatment when setting up a new aquarium, adjusting pH, or changing water.

pH in an aquarium can fluctuate due to fish waste, uneaten food and addition of tap water.

It is recommended to test water for pH weekly.