View Full Version : Mantis shrimp sensitive to iron?

Mr. Manty
05/25/2017, 07:14 AM
I know they are to copper, but i am planning on dosing iron for my chaeto reactor.

05/28/2017, 08:17 AM
Gfo is is granular rust I think, it is a form of iron, and people use gfo on their tank so dosing iron should be fine