hitch hiker?

[tmhreef]

I checked the other threads and even ones that have identified everything but couldn’t find one that looks like this critter that showed up after i put my first mushrooms in the tank. Are they harmless?

 

[tmhreef]

Here’s the photo

 

[ISpeakForTheSeas]

Hydroids - they typically go away on their own after a while as I understand it. I think they're usually harmless to fish or inverts, but they are harmful to fish larvae.

 

[tmhreef]

Hydroids - they typically go away on their own after a while as I understand it. I think they're usually harmless to fish or inverts, but they are harmful to fish larvae.

Thank you so much!!!

 

[ISpeakForTheSeas]

Thank you so much!!!

Happy to help - and welcome to Reef2Reef!

 

[tmhreef]

Happy to help - and welcome to Reef2Reef!

Thank you! Glad Reef2Reef is here!