have 2 holding tanks i need to repair . i read a post on this a few dayes ago but can`t find it if anone knowas of a good way to repair them i would appreciate it .they are holding tanks on my motorhome . they are detorated frome sun and light just on a small outside .
maby a FT. Sq. one tank is cracked but another is split i patched it but ned a permanite fix.
