Everyone seems to prefer the 7x7x6 box.
When using a breather bag get all the air out.
Some use rubber bands others knot.
Some double bag others don't.
Always use your tank water
Just make sure the bag doesn't leak.
Interesting, that's the only one with that coloration out of the bunch. The rest are light blue. The breeder I got them from tells me the colony is about 3-4 years old. Never crossbred with anything else.