My friend got a w/d setup with his tank during the summer. but he is really lazy and doesnt like filling it up with water when it gets low so he just decided to buy 2 AC110's and now his w/d is sitting there doing nothing. i was wondering about offering him one of my AC's for his w/d setup. i have 2 aC110's on a 120 gal. would it be better to keep the 2 ac's or 1 ac and a w/d set up his sump is like a 30gal i think. Just wondering which would be better?