It's awesome that you took him in. I feed mine mostly collard and turnip greens with Mazuri. I soften the Mazuri with water and add a verity of fruit and veggie baby foods for lots of variety. They also LOVE mushrooms, and once a week I give them grain free cat food. Mine also have a...
I got this humidifier off of Amazon because the Repti fogger has mixed reviews. I'm very happy with it!
https://www.google.com/search?q=reptile+fogger&client=safari&hl=en-us&prmd=svin&source=lnms&tbm=isch&sa=X&ved=0ahUKEwigpcq0mKjTAhWI2yYKHQV2AgYQ_AUICSgD&biw=1024&bih=672#imgrc=scz0DFLEn0qJTM: