pH55 Waterproof pH Test Filter Media & Pads proprietary blend of natural enzymes

proprietary blend of natural enzymes and non-pathogenic

quick and easy to use

magnesium ion concentration influences the saturation point for calcium carbonate in solution

Magnesium plays a vital role in reef aquaria: it helps maintain calcium and carbonate (composing the majority of measurable alkalinity) concentrations by limiting unwanted inorganic precipitation with each other

Temperature Sensor

pH55 Waterproof pH Test Filter Media & Pads proprietary blend of natural enzymespH 55 Specifications Range 2. 0 16. 0 pH Resolution 0. 1 pH Accuracy 0. 1 pH ATC Automatic Calibration 2 Points Automatic User select 6 Buffer Types Environment 32 122F Display LED & Push to Hold Auto Off After 8 minutes of non use Battery Life 300 hours of use Battery Type 1. 5v Button 4 Included Temperature Sensor The pH55 exposed temperature sensor provides fast response time, and its proximity to the pH electrode guarantees much more accurate