Turtle floating platform...?

Cork bark can be purchased online and it's very cheap.. The turtles can easily get on it.. But in my experience, that tends to drift away from the lights which is then no help for anyone.. If your looking for MAXIMUM swimming space, I suggest the 'reptology turtle topper' it can be a little bit pricey though.. For my turtles I made an out of tank basking area out of planks of wood.. They get on it very easily and if you build it right, they'll never escape.. Look up videos on YouTube 'how to make an out of tank basking dock' or google works just as good ya know? Haha I have one turtle topper and it is a pretty good thing to have but the rest of the tanks, I made one because of the price at my local petstore.. It's your decision.. Either way you go, good luck:)