What is this stuff?

**MizTanks** · 10-26-2010, 10:07 PM

It's not as bad as this anymore but it's still showing up on the sand bed along with a dusting on the tank walls. I'm cleaning the walls every day.

**demonclownfish** · 10-26-2010, 10:09 PM

i would say dino's

**greenstarfish03** · 10-26-2010, 11:03 PM

From what I can see I would agree. I get some from time to time pending on how things are going.

**XSiVE** · 10-26-2010, 11:08 PM

I think you've got a case of growing corals

**Myteemouse** · 10-27-2010, 08:08 AM

I had this problem a few months ago I changed my RI unit filters and a few water changes later I was good.

**MizTanks** · 10-27-2010, 01:30 PM

Thanks guys! I'll change my RO filter, see how that goes.