I’ve had my Macrognathus Circumcinctus or Half banded spiny eel for coming up on a year now and I’ve had great success with her and a younger one. I’m just wanting to discuss the proper amount to feed them. I feed them once a day sometimes twice a day because I’m trying to fatten up my two young black rams in the community. I also know that frozen and live foods, mainly worms, are pretty much all they eat. I’ve read a lot of conflicting things on how much to feed though. Some say 2-3 times a week, I’ve spoke with other successful owners and they’ve said once a day too. The first picture has both eels and the second is a bit older but she’s only gained like an inch and is about as round so it’s still pretty accurate.