Hikari massivore and Algae for the plecos and flakes for the silver dollars i have
I never fed it live food I just put it with medium sized mollies when I first got it as that was what I had in my other tank as I was uncomfortable putting it with the other bichirs and SAL. So it was able to hunt mollies without me noticing for several days as I thought it was too small to hunt fish. It subsequently was put in with the other larger fish and was doing fine until I caught it trying to eat a pleco that was too wide for it and I assume the armor on it made it hard to eat too so it gave up, thankfully armored catfish aren't good meals. But what scares me is that the pleco was about half its length and wider than the bichir and still it was trying to kill and eat it, which makes me think he will start going after the other bichirs when its bigger or the SAL which is more likely due to lungfish having softer skin that isn't armored like the bichirs and plecos