View Full Version : odd anemone like things hanging on glass.
Andy16
04-07-2003, 8:28 PM
I just noticed these clear little things on my glass. They are really small but kinda look like anemones. Im pretty sure its not algae cuz it looks really weird.
wetmanNY
04-07-2003, 8:39 PM
They're hydra, Andy. Try a www.google.com search "Hydra"
Andy16
04-07-2003, 8:43 PM
was i supposed to know that? and are they good or bad. Or do they even do anything
?
Originally posted by Andy16
was i supposed to know that? and are they good or bad. Or do they even do anything
?
They are bad if you have tiny fry in the tank because they will catch and eat them. But if you just have adult fish they shouldn't be a problem (though they might be a sign of poor water quality). If you have gouramis they will eat the hydra