T8 tank split

[CORBIN911]

Hey guys so I have 2 questions. Can I split a t8 for two adults? I have a baby now. And is it normal for them to fluctuate in weight? She weighed 99 grams last week i fed her on Sunday and she ways 92 grams now. Not a huge difference but still should that be concerning at all? She's eating everytime. Seems well hydrated etc

She just pee'd/pood so yea, when they are that small... and at 90+ grams yo ucan go to crawlers (rougly 15-20grams) pinkie rats are usually only 9grams and less.