[Kennedyyy]

Hello! I am planning on getting my first hamster, but I am needing some help with my set up. I already have a 20gal tank, but its the tall not the long. I figured the best way to make the tank a good home would be to try and make a second story, or even just to add a bunch of different climbing toys but the problem is that I have no idea how to connect any of those things to the glass of the tank! I found some really cool climbing toys on amazon but they are supposed to be connected through the cage wire, but I have glass. Does anyone know of any pre-made second story type things to add into the tank, or some climbing toys that have legs to hold it up? Or even if I can glue the toys to the glass of the tank? I read a few websites but they all pretty much require you to know how to use tools to cut plexi glass or to make your own wooden frames and I do not know how to do any of that, so any advice on aquarium tanks would be much appreciated!