I aquired an older upright freezer that i plan on using for a fermentation chamber via a love controler. So today im surfing the web and end up on some site about freezer conversions and read a post buy some guy that says. Not to use the freezers with the cooling shelves and if you do you will be sorry; with no explination. Mine has the cooling shelves. Is this guy wrong? Should i look for another freezer? :guzzle: