Red Sea 4 Part Complete Reef Care Dosing System Size:Small (<40 gallon) we'll help you keep your

we'll help you keep your pets bright and happy for years to come

Will not raise phosphate levels

human-grade ingredients and freeze-dried to perfection

they will be hooked

9 oz BE21062

Red Sea 4 Part Complete Reef Care Dosing System Size:Small (<40 gallon) we'll help you keep yourFixed Ratio Our long term research has revealed that in reef systems without a refugium, the 36 Major, Minor and Trace elements and even the Alkalinity components are used up in a relatively fixed ratio, enabling you to supplement all element groups according to a measured Calcium uptake. dose by Calcium Since Calcium is the key indicator to coral growth, the 4 part program revolves around a single weekly measurement of Calcium, which determines the