Oxygen?

[ThunderGoose]

I have a container with a relatively tight fitting lid that I'm thinking of setting up for Supershrimp. Do I need to worry about oxygen levels in my system? It's 0.9 gallons. Thanks

[Varanus]

Unless the lid is airtight it should be fine. These shrimp have very low oxygen requirements.

[ThunderGoose]

Ok Thanks. The lid is very, very tight but I can put spacers under it to create a gap.