But after that period, he never really did it again. You have definitely done the right thing by putting a thermometer there to double check the temperature gradients for the little guy.
Some anoles just like to roam around and hang off whatever they can.
Others are constantly looking for a possible escape route. Just wondering if water movements could also be enticing him to go up there. But definitely, double check your temps first off. But after that period, he never really did it again. Just wondering if water movements could also be enticing him to go up there.