Maybe install a one way valve that is all I can think of :(
If it is using water the head gasket could be shot, any oil in the water? there is a product called "chemiweld" for this sort of...
"And toughened glass, preferably iron free" yes the glass used on solar panels is not your average glass, it has something to do with light/ uv...
Absolutely brilliant Brian, probably find it is a lot better than our local multi million dollar filtration plant!
Good job, and interesting read.
Sounds like thrips? do you have any pics?
This is my fist post as I have only just come across this forum searching the keyword "white tailed spider" and joined to get...
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