Hi,
at time i have around 50 L2
and 30 L3.
They all go very well without any lost nymphs.
They feed very well, and grow up very quick.
May be to muich humidity???
I only spray L2 and L3 every 2nd day.
and only very short. Thats enough.
Importand is the humitity from L5-adult!!
And for feeding, i only feed with flys and moths.
Nothing else. No roaches, no crickets!!
Thomas