Ok good-- the screen is it fine mesh or wide hole---? Reason I am asking is the screen will block the UVB Ray's if it's fine mesh-- whereas the wide screen won't and you could leave it on top---
Karrie
Need to mount inside the tank approx 10-11 inches from basking spot-- you can use picture wire - plastic zip ties-- fishing line-- or 3 m has hooks but have never seen them used
Karrie
You can poke holes about 2" from each end one on each side for a total of 4 while it is on top where you want it positioned. I drew a diagram (not very good but shows what I mean, LOL!)
Then place it under the screen in the same place and zip tie it in place Vwalah!!!!
Could you zoom in a little more? Focus more on the base of the tail. I can't really tell right now. I don't know if I speak for all of us though. I have a young boy around Marley's age btw. He might be a little younger/smaller tho Hope you have a great time with Marley!