Want to use old LR for new tank

[O-Pee-Chee]

To be clear, it's not going in an established tank so I'm not worried about going through a full cycle or anything.

I think there's actually a small hole in the top of the lid for when I transported fish long distances and wanted to stick an airstone in there so hopefully there isn't too much gas buildup inside but regardless, it'll be opened outside for sure.

I'll give it some good rinsing and maybe stick it in another empty tank with a powerhead for a bit and get it all clean though before it hits the new tank.

Thanks for the input.