Would danios and tetras be fin nippers? Would they be okay if placed in a tank with angels? I plan to make my 75 a community tank and i would like to get a pair of angels but i am cautious to do so because i don't know if the other fish i want to put in it( tetras and danios) would be fin nippers. Also what about a dwarf Gourmi would they be stressful to a angel?