I think you are supposed to add the extra metabisulphate at bottling time if you want to age longer than 6 mos.No the kit does not come with campdon tablets but on the last stage before you bottle it says you can add potassium metabisulphite to prevent oxidation
If its still cloudy then you may not have degassed it enough. These WE kits need lots of degassing. It will eventually clear with bulk aging but not in the timeframe the kit says. I'd degas again. You might want to let us know exactly the stage you are in. Did you add the 3 other packets and Fpak yet?I made this kit over a month ago. Still in the carboy and cloudy as hell. I racked it and it's been about two week since. Still cloudy. Any suggestions?