Please welcome Eyoyo Underwater Fishing Cameras.https://amzn.to/3siEgXn
I use the self adhesive window foam strips made by stormking....comes in rolls from Home Depot and Lowes... plus it's cheap
I just bought some at Bean's a week ago. I paid .95 cents for a package of 5, they still had a bunch left.
good idea jimmy how does that stuff hold on under water?, i alwats have some of that kicking around trying to keep the cold out on my crappie house.......
(Image removed from quote.) Pooley, Thought you may like the background