Hey everyone. I own a zig zag eel. Never do i see him, i know eels like to hide and such so that im not worried about. Every now and then i do get a peek at him, Id say is only at about 4-5". I have had him for 2 months now. So i know he is eating. Alls i do is de-thaw sum brine shrimp with the tanks water and suck sum of it in with a turkey baster and squirt it in the skull i have in there for him to hide in. Now from there on i just hope he is eating. Ive also did the same with frozen blood worms. But I know people who have eels and say they can watch them eat. He is very skinny. I would have to say 2 months and still alive, hes definitely eating. But wut other things can i try to fatten him up or possibly watch him eat so i know for a fact he is eating.