Re: Caravan tanks mentioned earlier.
Am always keen to check everything out so if Murphy pops up on a trip will have an idea how to get out of trouble.
I dropped the stone guard and one or the tanks and found when the tanks were fitted someone had just drilled a hole through the top of the tank for a breather and it was open to the elements.
Fitted gauze breathers to both tanks to keep the ants, hornets and dust out.