I did say the build was going to be a slow burn. But, I am on my final month of 0% interest on my credit card that got me though all the home renovations and new appliances… So why not splurge just a little? I’ve set every thing up on this tank with all the nice things the last tank never had… a sump... huge skimmer… LED… semi-automatic water changing… and now finally, the ultimate reef junky toy… a calcium reactor… I decided to go with a GEO 612 Calcium Reactor ...