Hanna Marine pH Pocket Checker Colorimeter - HI-780 UV Clarifiers with superior vibration damping mounts

with superior vibration damping mounts and dual bearings on all models

or treating through a water bath

For New Tap Water: Add AquaSafe to new tap water at a rate of 5ml per 10 liters (2 gallons) to make it safe before introducing it to your aquarium

Integrated neck cleaner

Hanna Marine pH Pocket Checker Colorimeter - HI-780 UV Clarifiers with superior vibration damping mountsOver the years however, acidification tendency is to decrease 0. 1 to 0. 2 pH units century. Acidification is a consequence of carbon dioxide (CO2) absorption in seawaters and oceans. Carbon dioxide reacts with seawater to produce carbonic acid (H2CO2). pH modifications affect marine life growth, reproduction, and communication. Hydrogen ions have a tendency to bond with carbonate to form bicarbonate. The greater attraction to carbonate over calcium