Just for reference i use a oversized skimmer and do very little water changes. I have a fudge, or will have and have always had in the past. And i don't use carbon very often. I picked up a toadstool frag from Simon about 2 months ago, yesterday i noticed it's splitting.

And the finger leathers that i have had for a year or so have qaudruapled in size. What i'm saying is maybe it's the carbon or maybe it's the water changes, or maybe i have no idea what i'm talking about. But that's my story.
Clinton