yea im running a skimmer, just a seaclone, but its working for me. I got 0 nitrates and everything else is perfect water quality.....2 penguin 330's and a seaclone is sufficient filtration for a 55 i think. and so far, its proved it....
good point on the rust.....i think that maybe a s.crew is barely threw the plastic .....on that older plastic brace that i re-braced with the stainless. but ill back it out a little bit. The sbraces wont break , ive got like 5 of them in total. But the rust thing is a good point. but ill be switching out tanks when i move again in september. I think it should hold until then. i monitor it all the time.