Hermit Crab Spawning

[HEIRO]

A week ago I noticed tons of little green eggs towards the tail end of one of my hermit crabs. Now they look like red tiny crabs. Does anyone know how to keep them alive?

[dendro982]

Didn't tried myself, just general idea - a lot of hiding places - at the top of the tank and at the bottom.
For freshwater shrimp juniors it could be floating plants and java moss at the bottom, in fry-only tank - crude green plastic floss (disposable).
Main danger for them - filtration/powerhead inlets, it's recommended to use only gentle bubbling airstones.