Hi remember these guys are down to 12c ( and less in the wild ) 53 f so mid 50 s be fine ,the low temps alow us to safely put high high humidity up , without risk of uri, ( upper respiratory infection) wax worms and supers are not staple feeders, some chameleons can become addictive to them but they are high in fat , and are only reccomended as treats , dubia, and other roaches crickets, locusts, bsfl + black soldier fly pupated , are reccomended as staples ,which need to gutloaded, along with proper lights and supplements , ( I know this may sound harsh but if your cham is refusing staple feeders over treats than maybe a day no feeders, to get back on track, , he / she will not starve , feeding fatty feeders will do more damage