Posted: Sat Aug 16, 2008 1:09 am
On little red thread-like worms, there were some like that in Spot's tank once. Quite a lot of them actually. They got in the filter too. I think they were fly larvae. Spot had been living outside in a pond and I believe some eggs came in on him when I brought him inside for the winter. The flies weren't maturing inside (ie, I didn't have a plague of flies in the house) and after about 6 weeks all the worms were gone (died or were eaten by Spot). No more flies were laying eggs, so the worms weren't being replaced as they disappeared.
I haven't had a problem since. From my reading, I believe the worms were what the blood worm cubes you sometimes feed turtles were made of, so they were actually like a treat for him.
Be sure and clean your filter on a regular basis. Especially with a tank that's undersized for the turtles, the water will foul pretty quickly. Remember, your turts go to the bathroom in that tank, so do them a big favor and keep it clean!
SpotsMama