I've dosed flatworm exit to my tank twice with no effect on my one clam, why not just treat the rock the clam is on for flatworms? I know you've already found a solutions, but the clam itself is likely hiding baby flatworms in its nooks and crannies so I'd probably want to treat with FWE regardless.

Great to hear you solved your clam issue without killing yourself, funny when i read the original post i thought this is a problem that Timt would be able to solve if the different placement trick didnt work and then i read on to see the clam expert beat my thought:mrgreen: