What filter? I was thinking an Emperor 400 since I have a few of these filters already and they work great, but I'd be willing to try a canister filter too (I'm very familiar with how much plecos poop!

What do you think the stocking limit would be? So far, plecos that would go in there include two 2" rubberlips, a 4" Ancistrus punctatus, a 2" albino G. gibbiceps, a 7" albino L. pardalis, a 2" Panaquolus maccus, and a 2" G. scrophus.
What kind of substrate would be best? I like sand personally but the plecos might kick up a lot of it, which in turn will get sucked into the filter.
I think thats all for now but I'd like to see pics of other peoples pleco-only tanks if anyone has some
