I have an air mattress which I find great in all respects, except for the fact that it has developed a slow leak.
I've tried to find the leak a number of times with no success. I either can't find any leak, or I find a tiny one and patch it only to discover the problem remains.
I'd be grateful for any tips. At this point my best idea is to coat the whole thing in some sort of sealant chemical (like Fabsil or inner tube goo...?) in the hope of plugging any micro holes. I don't mind if it increases the weight and bulkiness a bit.
Perhaps it's just time for a new mattress, but I prefer to fix things when possible.