Gentlemen,
I have searched up hill and down dale for a suitable water tank for my Lister L and have ended up with a plastic water butt. You wouldn't think that 20 gal oil type drums were like hens teeth. Several people have suggested Gas bottles cut down to size but I think that it wont look right, then neither does my choice but at least its complete. I'll try and hide it so its not to obvious :-))
Martin P