I discovered some kind of worm that is eating the leaves of H. polysperma in my
tank. I removed four of them that appeared to making a nest by sticking the
leaves together in a manner very similar to that I have seen with caterpillars
in trees. They even look like caterpillars and are roughly 1 inch in length.
I suspect that if I found four that there are many more still in the tank.
Is this is common problem, and is there a fish that could easily remove them?
Currently my tank is only stocked with Otto's and some small SAE's.