I saw that you are going to build using wood. Have you thought of a steel stand. Reason I say this is of course much stronger, but resistant to water damage, mold, rot, etc.... Ok you may get rust if not painted/powder coated properly, but much more resiliant.
Then you could do a nice wood cover for it.
__________________

Setup: 180G DT, 105G Refuge (approx. 300lbs LR, 150lbs Aragonite)
Hardware: Super Reef Octopus SSS-3000, Tunze ATO, Mag 18 return, 2x MP40W, 2X Koralia 4's Wavemaker
Lighting: 5ft Hamilton Belize Sun (2x250W MH, 2X80W T5HO)
Type of Aquarium: mixed reef (SPS & LPS) with fish
Dosing: Mg, Ca, Alk
|