ESV B-Ionic 2 Part Calcium/Alkalinity Buffer System Size:2 Gallon Kit Each system comes with dual

Each system comes with dual Universal Carbon Blocks and Dual Color Changing DI stages

a second pump can run in reverse mode to help keep the flow moving across the length of the aquarium

24-month warranty offered by Bulk Reef Supply

Z 1 Micron Depth Sediment Filter GE ROSave

Fully rounded and polished corners

ESV B-Ionic 2 Part Calcium/Alkalinity Buffer System Size:2 Gallon Kit Each system comes with dualCalcium and Alkalinity are by far the most important two elements in your reef to keep an eye on when it comes to coral growth. Calcium is what helps build the structure of all stony corals such as SPS and LPS, while alkalinity is what helps maintain and stabilize PH in the water while also providing carbonate and bicarbonate to your corals to keep them happy and growing! Testing these elements are essential to knowing how much to dose. GHI Corals