I started on this about 9 months ago. Its an aga 120g rr tank. My plans have changed so many times.I started with a under the tank sump .Then changed my mind to a sump closet down stairs.
The sump is is now done. Im runiing a 8 bulb t5 set up powered by icecap 660's The return pump is a Reeflo barracuda.The system also has a 48x24x12 frag tank hooked up to it a 100g rubbermaid for a sump . here is a list of parts so far.
120 rr tank
skimmer is a swc/msx/octopus extreme 300
8 bulb retro t5 set up w/icecap 660's
3 Koralia evolution 1400
over400lbs of rock
100g rubbermaid sump
Reeflo Barracuda pump
48x24x12 frag tank
20 gallon fug
2 big brute trashcans for mixing water plumbed together
32gallon brute trashcan for top off water
ato by ato.com
mesh screen lids for tank
The system has been running with a temp sump under tank for about a month.Will have the whole set up running in less then 2 weeks. Im just waiting on a few parts.