I found these in my overflow, two of them roughly the size of a US quarter. I checked as many "hitch hiker id" threads and posts as I could and decided limpet? but I'm not sure as they don't seem to move or anything... I can't take a picture under more white light. I have t5s, sorry. To the naked eye they look almost white or semitransparent.
![20230521_183056.jpg 20230521_183056.jpg](https://test.reef2reef.com/data/attachments/3091/3091007-82e28074d43134b02b5487dfbf5c9d3b.jpg)
![20230521_183054.jpg 20230521_183054.jpg](https://test.reef2reef.com/data/attachments/3091/3091006-34c6272cf303cd03925ba43e75301648.jpg)
![20230521_183056.jpg 20230521_183056.jpg](https://test.reef2reef.com/data/attachments/3091/3091007-82e28074d43134b02b5487dfbf5c9d3b.jpg)