I recently acquired a new friend for my 20 gallon(8 tetras 2 guppies pleco DWARF CICHLID!!!) he is an agassizi double red dwarf cichlid (male) I was wondering what other dwarfs I can acquire for him because I'm in love? I don't want female because of the pregnancy I am over run with old platy baby's and need a break. Any ideas from the experts?