What size gallon tank do you feel he should try? Or are you saying he has to use a small quart plastic tub like Moose84 is saying. Are we now saying on here that snakes have to started out in plastic tubs or are you all allowing people to use glass enclosures? (Or is this special circumstance because of the snakes condition?) If you feel he can have glass, what size a 10 gal. if not what size plastic tub does he need?
Click the link that Deborah and I both posted. This is a temporary thing so the snake can get back on feed and gain weight. It is way too thin at 98 grams and falling.