Hello. This is Mr. Oraange from Chicago. I've been interested in cephalopods for little over a year now, and have finally settled on cuttlefish after being on the fence for quite a while. Currently working on some remodeling, but I plan to get a 30 gallon (24x24x12) Deep Blue Rimless tank for a single S. bandensis. I plan on possibly doing a journal regarding the cuttle, since I haven't seen one concerning them on the journal page for a while now. Anywho, I do have some two questions regarding the forum. For one, are there any sub-forums on TONMO that provide any form of help for something along the lines of identifying corals? Or would I need to use a forum such as Reef Central? And is there any sort of 'Classifieds' section here where I could seek/sell cephalopods? And what kind of an effect does a powerhead have on a cuttlefish? Thanks.