Randy Holmes-Farley
Reef Chemist
View Badges![](https://www.reef2reef.com/data/assets/imageasset/NEWSUPPORTERBADGE4.png)
Staff member
Super Moderator
Excellence Award
Expert Contributor
Article Contributor
R2R Research
My Tank Thread
- Joined
- Sep 5, 2014
- Messages
- 68,688
- Reaction score
- 65,379
Magnesium chloride hexahydrate is the form my recipes use. ![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)