I looked in on Frogger today as we were getting ready to set up his new home and he had light green spots on his back. He has been sitting in water for the last few days during the day, but he is always active at night. He usually goes between brown and light green. I removed him from his usual tank and put him in the new one on paper towel and with a new water dish. I am cleaning all of his stuff. I am just being crazy or is there anything else I should do? I dont want to take him to a vet yet because they are really expensive for them to tell me I am crazy. I will take pictures and post them as soon as my phone charges.