View Single Post
Unread 01/29/2010, 12:06 PM   #4
Randy Holmes-Farley
Reef Chemist
Randy Holmes-Farley's Avatar
Join Date: Apr 2001
Location: Arlington, Massachusetts
Posts: 86,233
I do not recommend choice 3. One or 2 are fine.

This has more:

Reef chemicals calculator

Do-It-Yourself Magnesium Supplements for the Reef Aquarium

Randy Holmes-Farley

Current Tank Info: 120 mixed reef
Randy Holmes-Farley is offline   Reply With Quote