How big is your turtle? Approximately 6 inches long
How long have you had it? Since Nov 2012. She was a rescue and I'm not sure of her living conditions before.
What is the water temperature? 73 ( I know it's a bit cool. I live in a small town and awaiting a new heater since this one is starting to go)
Did you use a thermometer?Yes
Are you using a water heater? Yes, but it doesn't seem to work well; temperature fluctuates between 70 and 75
How much water is in there? 6 inches deep in a rectangle 40 gal
Are you using a water conditioner? Yes, Nutrafin, only used when filter gets cleaned.
Are you using any filtration? Yes, there's a fluval 204
What is the basking temperature? 80
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? The plastic stuff that covers some light fixtures. It has approx 1cmx1cm square holes in it, that is then covered by the foam-like drawer liner to prevent her feet from going though the holes. There is excellent drainage. No odors.
Is there a UVB light? Yes. Changed every 6 months
What have you been trying to feed it? Kale (doesn't like), green leaf lettuce (doesn't like), romaine (sometimes will eat), shredded carrots (loves), feeder fish, occasionally (loves), cantelope (will eat), pellets (Reptomin), snails from my betta fish tank, peas, blueberries cut in 1/2, cuttlebone (once every 2 weeks I throw the whole thing in there and let her munch on it for a couple days then take it out)
When was the last time your turtle ate? This morning 5 pellets, there is kale presently floating around I don't think she's touched any
How big is the tank/pond/enclosure? 40 gal glass
Is the tank near a window? no
Is the tank in a room with a lot of activity? small living room. She likes the attention though
Have you read the Basic Care section? Yes
Have you searched the forums for similar situations? Tried, can only find pyramiding, soft shell, and shell rot
Is there any other unusual activity/symptoms? not really

