calcium chloride

I'm trying to decide which 2 (or 3, or 4) part system I want to use with my reef, and am currently comparing Tropic Marin (TM) vs Bulk Reef Supply (BRS) Pharma parts A & B. Here are some observations and related questions. Tropic Marin Part A uses Calcium Chloride Dihydrate, while BRS is just...

So I am pretty new to keeping corals and I have been using the fluval sea additives in my tank, I don’t know if they are any good, what supplements should I be using? From what brand? Witch ones are cheap/cost effective? Right now I’m using fluval sea 3-ions , fluval sea trace elements, fluval...

Hey Reefers! Today we've got a quick fix to changing over from dosing 2-part to your tank to running a full Calcium Reactor setup. Through the help of Jdieck's Calcium Reactor Calculator Ryan explains how to test your effluent, input the data into the calculator and dial in your dose to...

I've been starting to use Randy's recipe #1 for my mixed reef tank. Like many other folks, I have been unable to find Dow Flake anywhere around me. However, Lowes carries SafeStep Extreme 7300, which the company fact sheet lists as "pure CaCl2". I mixed my first batch today and all dissolved...