How big is your turtle? about 5 inches
How long have you had it? about 3 months
What is the water temperature? 77
Did you use a thermometer? yes
Are you using a water heater? yes
How much water is in there? about 35 gal
Are you using a water conditioner? yes
Are you using any filtration? yes
What is the basking temperature? about 81
Is there a basking light? yes
Is there a basking platform that is easy to climb on? yes
What kind is it or what is it made out of? rocks
Is there a UVB light? no
What have you been trying to feed it? pellets, freeze dried crickets
When was the last time your turtle ate? last night
How big is the tank/pond/enclosure? 50 gal
Is the tank near a window? no
Is the tank in a room with a lot of activity? yes
Have you read the Basic Care section? yes
Have you searched the forums for similar situations? yes
Is there any other unusual activity/symptoms? no
We had originally bought 10 guppies for Tut. He ate 8 of them and the last two reproduced. We now have 7 guppies in our tank. Our turtle now has the wrteched long white string coming out of his tail. I know that it's a worm or parasite and we need a stool sample to take to a herp vet. But he is also shedding a lot, the top of the tank is getting very dirty very quickly. I was wondering two things. One do you think it would be the baby guppies causing the parasites or one that he ate? We have no other unusal live prey or plants in the tank. We did do a clean up yesterday and he was fine. He does seem more relaxed and slower moving than usual. So if you think it's the babies should we take them out? And two is what can help him with the excessive shedding? It's reall nasty, and difficult to keep clean with it all.
Thanks for the help anyone who replies

