My guy had a really weird poop that looked like diarrhea or vomit..... I haven't been able to give him live food in a few days but have been giving him vegetables, so I thought that might be what was causing it. I posted some pictures, so if they gross you out, I apologize, but just wanted to check to make sure it was nothing major. He had the same kind of thing 2 days ago, when he excreted last time.
few questions
Has he been acting very lethargic?
How old is he?
How long have you had him?
what kind of lighting do you use?
Temperature?
Type of veggies?
Has he been loosing weight?
Without knowing this information my first guess would be that you are feeding him some type of veggie that is very water filled. thus causing him to have very loose stool. But if you can answer those few questions i would probably be able to give a more deffinate answer.