<a href=showthread.php?s=&postid=10759008#post10759008 target=_blank>Originally posted</a> by Philby
Hello everyone -
I've got an opposite question from most of the questions in the thread, but hopefully someone can help me out.
I've got my lights already (4x39w Ice Cap Retro, 2x icecap 430s, 1x actinic white, 1x aquasun, 2x Super Actinic - mounted 6-8" above water) and I need advice for what tank to get.
My stand and canopy are already built, so I've got a footprint of 36Wx18D to work with - and I'm wondering what the optimal height is?
I'll probably be keeping a mixed reef (rics, zoas, SPS), but it'll be mostly SPS i'm guessing. Would it make more sense to do the tank a little taller (say 24", 65gal volume) so that non-sps could be placed towards the bottom and SPS could be up on the rocks a little higher? Or should I stick with something like 20" (55 gal) so I can have SPS anywhere, and pick non-sps that can deal with the light (or shade them)
Obviously more water volume is good for water stability, and the cost isn't any different since i'm having the tank built and anything 20"-25" high is the same price cause of the size sheets they use...but I don't want my PAR to suffer too much.
So what height should I go? 20"? 22"? 24"? more? less?
TIA