Lf:lots

[parkinsn]

Originally Posted by Fishward

What is "Randy's two part additive"? is it a DIY mix? or available in stores?

Its a DIY mix, Littlesilvermax (chemmaster) and BRS sell the materials you need. Its way cheaper than buying the store bought. Here is the link

http://www.reefkeeping.com/issues/2006-02/rhf/index.php

And a handy calculator for it.

http://home.comcast.net/~jdieck1/chemcalc.html