no the poo looks fine, I just fed them and they seem to bloat after feeding time, I mean the fish act very normal and active, lots of hiding places to keep stress down, but as far as overstocking, nobody that I know want the hassle of taking care of fish, Its the bigger fish I would like to get rid of except my 2 plecos I had them for ages, I got rid of one of them once and the other one in my tank went nuts and started attacking everything and knocking stuff over, but I asked my friend for it back and as soon as I put it back in my tank everything was fine...kinda wierd. I almost felt like putting a padlock on my tank to keep people from throwing fish in there, I found a
betta in there one day needless to say the friend who put that in there got it back in a nicely decorated large beer pitcher, still alive to this day that was about a year ago. the equipment I have in my tank are made for bigger tanks, pretty much so I can upgrade but came in handy when all these fish came to find a home in my tank