View Full Version : Leech on Corydoras?

04-28-2020, 11:37 AM
Hello, Please could anyone tell me what this is on my corydoras? One had it when we bought them (thought it was a defect), but now the other also has a smaller lump. The original lump has grown slightly bigger. However, they are quite happy swimming around and are eating fine. Thank you!

10-03-2020, 09:26 PM
It moves like a leech, better get rid of it.