I have 2 RES that I "rescued" from a friend. Her parents had the turtles in a 10 gallon tank with barely any water and only one rock, resulting in the turtles sitting on top of each other. Anyways, I have 4 cats that are mildly interested in the turtles. I want to put more water in the tank and give them a better basking situation than they have right now, but there seems to be barely any products. We have tried both medium and large Turtle Docks, which were a joke. They look like they could barely hold a mouse up. I don't see how people use them. I want to use the Turtle Topper, but that would mean taking the lid off of the tank. Is there a way to cut the lid so we could have both the topper and a lid? I am far too afraid the have no lid on the tank, because my cats would torture the turtles.