triple pump doser 2nd group buy with photos

[eli@fijireefrock.com]

Originally Posted by htfn

I am also interested in this great offer, but I am not sure where I can get Alkalinity, Calcium and Magnesium in Vancouver area. LFS has two part but not individual.
My total volume of water is aprox 120Gal in mixed reef tank. Anyone tell　me how to calculate how much those chemical do I have to dose?
Sorry about stupid question but I dont wanna make a stupid mistake. Im a little bit nurvous about changing system.
Thanks

There is no stupid question about reefing,its all about new learning.most people are scared of the calculations behind dosing,but ounce you get it you will find it very simple,I could do the calculations for if you like.As for high pharmaceutical grade chemicals check out caco3reef.com