Boraras tank

[shellyx]

Hi, I've got a 30g tank with 42 little boraras, also in their I have shrimp and some snail's.
I'm wondering how many boraras I can keep? They grow to 1.5 cm. I'm wanting a species only tank.
Any feedback would be appreciated ☺

55 gallon elephant nose tank.
30 gallon boraras ,bamboo shrimp, crs,rcs and different snails.

 

[shellyx]

Going to see if they breed I meant to put that in my post lol if they do how many would be a problem? Sorry didn't make it clear!

55 gallon elephant nose tank.
30 gallon boraras ,bamboo shrimp, crs,rcs and different snails.