I thought I had planaria in my shrimp tank. Actually, I do have planaria - but they aren't the annoying problem (planaria aren't that much of an eyesore, not that noticeable). The annoying problem is...wait for it...

Freshwater Limpets!

Bizarre! Anyone had these and got rid of them. Will anything eat them? They are very obvious in my nano tank. Grrr...

They look like this:
Latia_embryos.jpg