i'm wondering how tolerant pikes would be tolerant of dithers like silver dollars or tinfoil barbs . i'm considering letting my little venny be the centerpiece of my 110 when he grows up . would it be a better idea to leave in a couple cichlids and or sd's ? or solo tank ? he's in with a carpintis , jd , convict , gt , and a salvini for now . they're all around the 3-5 inch mark still . as they get bigger i am for sure phasing out a few . i'd like to keep at least the jd and the carpintis if they can hang . then would it work if i add some sd's ??