Simulators and extensions, don't like them. Lug nuts if coming loose will leave a rust stain, can't see it with simulators. Almost lost a $400 tire due to failed extension.
Holding tank leaks, do not bother with different glues and adhesives. Unless you want to put a screen door in the bottom of a boat the Flex stuff is not good for much.
Your fresh water tank is a whitish, clear color? Google how to weld polyethylene or RV fresh water tank, sounds difficult but very easy to do and works well. Do not need to buy a welding kit for one simple repair.
