what is this?

[TriMax]

I know that by now I should know, but.............

 

[k2parkstar]

Not really sure, I can't make it out to well from the picture, not sure i'd know what it was anyway.

 

[SLUF681]

Cotton candy?

 

[Spongie]

Hard to tell from the pic but maybe Gracilaria Pacifica, a type of macro algae.

Oceanpro Aquatics, Inc.

 

[Dapple]

Cotton candy algae

 

[Wildman]

I don't think it is a macro. Is is soft like a cotton ball and will detach easily? I was slacking on maintenance and got overtaken. With diligent harvesting and blowing off the rocks I got it back under control pretty quick.

 

[Dapple]

Check this link. It's what I use.
Nuisance Algae ID Guide

 

[Wildman]

Ha, I thought Cotton Candy was a joke! That seems to be it.

 

[TriMax]

cotton candy is real close uif it is not it. I figured since it was growing so good, and in not the best conditions, that it must not be something worth having. It when from about the size of a softball to about the size of a head of cabbage over night. No, it was not overnight, but certainly fast. Oh well, get rid of it!! :wink:

Thanks for the help.

Eddie