ESV B-Ionic Calcium Buffer System - 2 Gallon Powerheads & Gyres Thin Bio-Film Technology promotes efficient

Thin Bio-Film Technology promotes efficient bacterial colonization

or reef rockwork

Dual pump capable controller: One Octo Pulse WiFi controller can power and control up to two compatible Octo Pulse pumps

Dispose of used blades safely and keep replacement blades stored securely

Fully submersible design can be placed vertically or horizontally

ESV B-Ionic Calcium Buffer System - 2 Gallon Powerheads & Gyres Thin Bio-Film Technology promotes efficientESV B Ionic Calcium Buffer System 2 Gallon ESV B Ionic Calcium Buffer System 2 Gallon is a concentrated two part calcium and alkalinity refill system for reef aquariums with regular supplementation needs. After dilution with RO DI or distilled water, it provides a larger prepared supply of B Ionic for ongoing reef dosing. ESV B Ionic 2 Gallon Concentrate for Regular Reef Dosing The 2 Gallon size is a practical step up for aquarists who already use B