My torches have been losing their flesh band and I keep seeing these brown flatworm looking pests. Flatworm exit didn’t do anything so I dipped all of em and put what fell off under a microscope. These things have a hard exoskeleton, I can hear it crush when I put the coverslip on. They look nothing like flatworms up close and I have no idea what they are or how to get rid of them. Has anyone ever seen these?