gbtrain
New member
Would the NW-150 be large enough for a 75g tank 20g sump. I wouldn't say I have a heavy bio-load but a good medium( lol ). The skimmer section in my sump is 10" x 12". I know the NW- 200 would be the way to go but the foot print is 11" x 15" and I don't really want to tear my sump apart and redo it.