I think my RES may be sick. He seems to be sneezing or coughing and it just started today. Actually, when I put him back in his tank after cleaning it. He has sneezed about 20 times in the past 5 hours. He has never done that before. Its loud too, I can hear it when I am in another room. The water temp is 78 and the basking area is 85, although he has not been basking for about a week now. He seemed ok otherwise with a healthy appetite and he is swimming around. Can anyone tell me how he may have gotten sick? And also, at what point do I take him to the vet? He has no bubbles coming out of his nose and I listened to him breathe and I heard no sounds coming from his nose. All advice is very much appreciated. Thanks.
Trish

