Im too far into it to turn back on doing the tank now(new sump and skimmer ordered for the big tank).....I was just trying to get a feel for what most pony tanks run at and if I need to think about some way of cooling just the add on tank. Thought of maybe doing an ice probe in the pony tank or possibly a kick butt fan blowing direct over the surface
Thanks for your help Kelly(here and at the other site)Was gonna start a build thread for it...just trying to think of a suitable title....Something like "the not so budget pony tank add-on"

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260g mixed reef, 105g sump, water blaster 7000 return, Bubble King SM 300 skimmer, Aqua Controller Jr, 4 radions, 3 Tunze 6055s,1 tunze 6065, 2 Vortech MP40s, Vortech MP20, Tunze ATO, GHL SA2 doser, 2 TLF reactors (1 carbon, 1 rowa).
http://www.canreef.com/vbulletin/showthread.php?t=50034 . Tank Video here
http://www.vimeo.com/2304609 and here
http://www.vimeo.com/16591694