Upgrading 4 more gallons! LOL

[Zoalover34]

Im getting a 4' long 33 gallon tank saturday.. It's pretty much free as im trading some zoas for it

.. It's 48x12x12 .. Going to have to build a canopy for it, just finished the 1 for my 29g a few weeks ago not it's going to waste

.. Im guessing im going to have to move my lights way up since the tank is only 12" ? I have 2x175 mh.. How far above the tank would you suggest putting them?

 

[Sr5_Reef]

12 " should be enough. If you have some good fans in the canopy as well. My 250 watt is about 12-14" above my 28g.
Check out my thread and you can see a picture. although my crappy PVC contraption looks funny. I care more about whats in the tank hehe