AndreaW Posted April 16, 2022 Share Posted April 16, 2022 (edited) From the research I've done, Detritus worms will float up in the water column and wiggle around. Flatworms (rhabdocoela) and Planeria both glide along the glass similar to what snails do. So, this creature was found sliding along the glass like a flatworm or planeria, but since it lacks the arrow shaped head, I think I have a flatworm. So, flatworms are harmless, right? This is in the 10G tank with a Betta and Nerite Snails. I have live plants and driftwood in there, and I do have some tiny bladder snails (a few here and there) that I squish when I see them. I'm assuming since I'm still seeing random bladder snails that the flatworms are probably not harmful, right? I've heard Planeria will prey on bladder snail eggs or babies. Pointer finger for size reference and to get the camera to focus: Zooomed in and screenshot; head is on the upper left: Edited April 16, 2022 by AndreaW Link to comment Share on other sites More sharing options...
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