BJ,
Just got my first RAT. DID Clone. Currently only using the wire and mesh that came with it. I rolled the mesh as tight as possible, but as you already know, some dry times. After reading the #500 Mess thread...well most of it anyway...I have purchased some #500 mesh and different guages of wire. Should get them tomorrow. I see that you have chosen to go with the #600 on your set-ups. I, like you, prefer the 7-8 watt range with many coils. Earlier in this thread you stated that in the shorter tanks, you did not see much difference in the #500 and #600 mesh performance. Does that still hold true? Or to get the full potential out of a smallish tank and multiple wrap set up, will I need to bump up to the #600? Thanks for these two threads. I have learned SO much.