i use for my syno multipunctatus
sure you are aware they are pretty similar fish
not sure youl be able to give em blood worms cause cichlids are fast n hungry lol
That depends on the stocking; mbuna need a veggie-based diet, but Hap's or Tanganykians are mainly predatory fish.
Petricola are social fish, you really should have more than 2. The more of them you have (depending on stocking space) the more active/visible they'll be. I really wouldn't recommend less than 5 of any schooling/social fish regardless of family.