You should have enough room for 2
adf. They prefer at least 2. I've read that they can be if faculty to feed and sometimes hand or direct feeding is necessary. However I have 7
adf with platys and minnows and they are the first ones out at feeding time. If they struggling getting food turning the light off can give them an advantage but honestly I've never had any feeding issues from mine. They love frozen blood worms and brine shrimp. I occasionally give sinking pellets which they appreciate. Good luck. They are excellent little things and a brilliant addition to an aquarium
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