I had to spend about 6 months finding information on Fishers. lol There doesn't seem to be any one good care sheet (that I know of).
Basically they need the same temp, water, and set up of a Jackson. But seem to prefer slightly higher humidity and cooler temp (around 70-75, basking around 80-85)
Also they love to have tons and tons of plants in their cage. I put one large dense plant in the center, vines around the mid/outside, and plants attached to the sides where they'd fit.
Because the plants are packed in, good idea to get 2 UVB lamps. One on top and one going down the side.
Feeding is again similar to Jacksons. Very light on supplimenting. They can be a very picky eater too. Some like variation all the time. Mine only liked crickets mostly. And horn worms, loved those. Oh and mantids. Went nuts over those guys. Just try different things and see what he likes.
Mine was a very mellow cool guy. 98% of time would come over when feeding and just chill out on my hand. Only got fired up at me once (was trying to get him to the vet and he was having none of it).
Here's a pic on the set up I had. I did change it shortly after this pic to make it more dense with plants, mainly a bigger one in the center
