TrpnBils
22 is not enough snakes
did you already attach your UTH? If not, don't yet. You can attach it to a ceramic tile or put aluminum foil on the sticky side and just set it under your tank (be careful if you don't use a ceramic tile though as it could burn the tabletop otherwise). That way, you can use the same UTH when you upgrade the tank when he gets older. Unsticking a UTH on a glass aquarium can be done, but a lot of people think it's risky too because of how much you have to bend and pull it.