I have a Goldline unit. It is connected into the piping with a pair of threaded collars, one on each end of the cell. You are supposed to imerse the cell in mild acid solution up to, bot not over the wires.
Has anyone found a "trick" to do this easily. A container that fits well?
I wonder why they don't sell a cap that would thread onto one end and let you pour the solution into the cell.