Good idea. Better than my mean ideafreyar said:Maybe allow splitting with 10hp or more, so only advanced acid blobs can split?

Sounds good.Maybe reduce the slam damage to 1d4+Str bonus?
Type: Small Ooze
Hit Dice: 3d10 + Con
Stats: Str 14, Dex 8, Con 18, Int -, Wis 1, Cha 1
I know oozes traditionally have abyssimal Dex scores; since these little blobs hop around instead of sliding around, maybe a little better score for them?