joem1cha3l
05/25/2009, 04:22 PM
Was going to give a 20G SPS only tank a shot as I let my 29G do its thing and grow guys. Is this too small or is it possible? Im concerned with MH evaporation issues on my 20G so can you recommend a good 30" T5? Also should I include a refugium or can I get by with just a sump? Thoughts?