Ive heard they make good tank mates if they are around the same size. I'm just wondering if any of you could hook me up with a link to some vendors or websites that are well trusted for me to check out. I haven't kept a poly since i was 12 with a little petsmart one in a 10 gallon and am thinking about getting into it. Lots of GARgonauts keep them i know. Thanks in advance!