I've got a small blue drum which is 30L I think, with a clamp on top and handles that I was thinking of using as a bright tank. I can't find any markings on it other then 'this side up' arrows and a manufacture date dial. I believe it originally had glucosimine for cattle in it. I may be able to get a few more and thinking they would make a good fermenter too.
Any thoughts?
Any thoughts?