My monstrous hydra
- Thread starter tigerbob
- Start date
Cool!
As long as they don't go wild...Which they will
This is from late spring this year. At that time there were abundant hydras and copepods. Hydras aggregated around a corner where it got light from window. At night if I put a flashlight by the tank copepods swarmed to the glass. Many of them carried egg sac.
Then since maybe mid summer the population suddenly declined. And now I can only see a handful of copepods swimming around at any time and so far only see 1 hydra.