Found injured Grey tree frog, need help with nursing him back to health

[Treesniffer]

Hope he's doing o.k. Grey Tree Frogs are my favorite. When you put him in the Spring Water or rain water (not tap water or Distilled water), you might want to warm it up slightly. They do seem to enjoy the warm baths. I often get mine to sit for a long time on the scales when weighing them because I've warmed the scale platform with a warm paper towel. I've medicated my in warm water and I can't hardly get them to come out. Warm: only slightly above room temperature.