Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I've heard smothering the hydroids with kalk paste may work, but here are some other threads with suggestions that might be helpful:
Hydroids: a reference to some strategies
Like many of us, I have had problems on and off over the years with Hydroids. The ones that have always given me the most problems are the common ones that almost look like a smaller and darker version of the beginner coral called Yellow Polyps. But the colonial Hydroid is much smaller than...www.reef2reef.comHydroids - How do I eliminate- They have taken over my tank
So I have this stuff that has pretty much taken over my tank and I can't get rid of it. I'm looking for an ID and an eradication plan that is anything short of a total teardown.www.reef2reef.com
Edit: A relevant link in post 7 of the link above:Fenbendazole dip for blue clove polyp/hydroids.
FYI So I had more than few blue clove and what i believe are hydroids pop up on a few frags and start spreading in the frag system. I didn't want to start out treating the whole system so I picked the most populated frags to treat. I mixed 1/4 gram of Fenbendazole with 1 cup of saltwater as a...www.reef2reef.com
Here it is! Fenbendazole use against hydroids
Hi all! Well after getting a lot of questions about the use of fenbendazol I figured I would write this up. This is for informational purposes and I will not be held liable for improper use. Fenbendazol must be used exactly as I instruct or run the risk of a tank crash. Now lets get to it! So...www.reef2reef.com
Thank you!Yeah, those are hydroids: