[fenwoman]

Here is the current tank which is about to be all changed.

some of my mice.

 

[DomLangowski]

Aww your mice look nice,

One problem, that tank doesn't look like it offers much ventilation, if possible i would remove the lid and make one of mesh to get some fresh air in there, If you don't you could run into possible respiratory problems

Something like this

I hope this helps