I have a question, I'm new again to fish keepeing grabted I don't know as much as some of you guys, but this has me wondering. I have two 55g tanks, one has 6 syno cats in it, the other has 4 syno cats in it (6 months now on both). Is there a reason synodontis catfish never seem to breed? I've never seen syno cats in LFS that were "juvi" size, and my cats never seem to try to breed. So just wondering, is there some reason they don't breed or are they just hard to breed or???