well, im sure we all have different experiences,
however if you think about evolution...
do you really think that a fish would sarcafice its life for an agression/warning bite.
I dont.
Yeah it may do damage, but bottom line is anything that happens in our aquariums is assumed responsibility.
If you decide to hand feed your eel, chances are at one time or another you WILL get bit.
honestly, any creature would rather save its own life than have a bite that cant be reversed.
seriously now, please,
we are all getting off the origional subject.
to awnser your origional question,
NO, ribbion eels dont usualy eat in captivity, espicaly in small aquariums. = most die.
SnowFlakes are relitivaly easy, and yes you can have them.
yes they will eat anything they can fit in their mouths, when they are hungery.
and you can get one at any size and be relitivly successful.
IF YOU ARE TRULY WORRIED ABOUT THEM BITEING YOU YOU CAN USE A FEEDING STICK TO FEED THEM.
goodluck,
-oozy-