Hi there,
For your skimmer, this is what I'm running. My tank is 110 gallons with about 30 or 40 gallons in the sump
http://www.jlaquatics.com/product/vt...0+Gallons.html
As far as frags go, there's a few of us around that have some occasionally. If you need, I have some liverock that I've decided to sell. Haven't got around to weighing it yet so I don't know how much there is yet.
Check out the Red Deer sub-board as Sharuq01 is putting together a meeting next week I think