Best way to house crickets

[StickyTongues]

here are my cricket tubs. The larger is a 50gal and smaller is a 30gal

Danny

 

[MojoStylee]

What kind of temperature range do crickets need? Could they be kept in the garage with say, an under-tank heater attached to the side of the bin?

 

[Whatcamo]

I think that be fine I read anywhere above 76f is a good temp