asm skimmer

Might want to check on how much space you have. ASM skimmers are fairly large. a g4 will certainly do the job, a g3 will also be plenty.
 
id say G2 if your only keeping fish and some easy maintenance corals id say G3 is u want more of the harder corals like sps or u are keeping a high fish load....

i run a G-4 on my 180g reef tank which has all of the following softies clams lps sps and an anemone it works great but i think it would be a deffinate overkill on a 90
 
Back
Top