My 58g
- 2x 250w (1 ushio 10K, 1 XM20k)...I find with the shorter tank, the bulbs blend together pretty well and give me a nice color.
- ASM G3 skimmer w/ gate valve mod, I skim pretty wet
- Mag9 return pump, have to throttle it back a little though
- Seio 1100 & 2 Seio 820's, still want more flow
- Ranco dual stage temp controller. With the MH on the smaller tank, I need to run fans during the photoperiod to keep the temp stable
- Phosban reactor
- 30 gallon rubbermaid sump
- lime water administered nightly via a peristatic dosing pump
I too run bare bottom. Primarily because it allows me to increase flow. This particular tank has been up about 10 months. Great growth, fair colors (a little faded at this point), no algae. Only one lost SPS since started, and that was due to my stupidity.