I've got a 125 gal. and it has these almost microscopic white worms that crawl around on the glass. What are they and are they harmful.
White worms
- Thread starter damkcore134
- Start date
Probably small isopods or copepods. I have a shot of some isopods in the hitchhiker sticky. A typical copepods looks like this:
But very small.
But very small.