When the tide at the beach is pulling back out, launch your castnet and retrieve.<br /> Nah, I've never used it. Does it have something to do with cleaning your carburetors? I'm going to monitor this thread. I might learn something.
IT probably is not available in UK. It took them a long time to start getting it some stores in Canada. Been around the U. S. since the begining of time and is used in autos probably more than boat engines. There was a thread while back about somebody trying to get it there.