Hanna Marine pH Checker Easy-Life Bring your reef to life

Bring your reef to life with every snap

This test kit enables accurate dosing of 3 of the Trace-Colors supplements range

Four stage hosetails for flexible hose

Suitable for aquariums up to 320 litres

Hanna Marine pH Checker Easy-Life Bring your reef to lifepH of ocean surface water is normally 7. 5. to 8. 5 pH. Over the years however, acidification tendency is to decrease 0. 1 to 0. 2 pH units century. Acidification is a consequence of carbon dioxide (CO) absorption in seawaters and oceans. Carbon dioxide reacts with seawater to produce carbonic acid (HCO). pH modifications affect marine life growth, reproduction, and communication. Hydrogen ions have a tendency to bond with carbonate to form