Hanna Marine pH HC Checker HI780 - High Precision pH Tester for Aquariums, Pools & Hydroponics | Water Quality Testing for Home & Lab Use

The HI780 pH Checker HC by Hanna Instruments is a simple, accurate, and cost-effective way to measure pH in seawater. Designed as a more convenient alternative to chemical test kits, this handheld colorimeter provides quick, accurate pH testing results.

Why are pH levels important?
pH levels affect marine life growth, reproduction, and communication. In the context of corals, incorrect pH levels can inhibit skeleton building and limit overall growth.