krill, market shrimp, stuffed talapia, and the occasional night crawler. im still workin on gettin them to take the pellets without being stuffed in the talapia
Im in the same boat. My bass will only eat maket shrimp, with massivore pellets stuffed inside. If you change it up in any way they wont even touch it.
I had a couple of similar sized farmies, also dark substrate and background.
I changed the substrate to a light brown (in my avatar) and the green came out in them