Ok hun... You can do something like this. https://www.amazon.com/DiversiTech-...rds=drip+pan&qid=1561850961&s=gateway&sr=8-32I don’t have a drainage tray! I will research this! Thank you! Ok running out for a new light bulb. I turned it off for now. (A bit early)
Then get these to prop the back side of the cage slightly higher creating a slight angle. https://www.amazon.com/Pro-Project-...efix=plastic+wedge,aps,196&sr=8-1-spons&psc=1
You attach a tube to the tray and put a bucket below. It will drain itself. Might need to put a few shims under the back edge of the pan to create the angle though for better drainage.