What this on my GSP?

[JayM]

Coral is doing fine, but noticed these white “vines” growing on the bottom. Any thoughts on what it may be?

 

[Nonya]

Sponges

 

[JayM]

Sponges

So ok to leave them be?

 

[besskurz]

So ok to leave them be?

Mother nature will take care.
Most of the time, stuff we find are harmless and a good sign.

 

[JayM]

Mother nature will take care.
Most of the time, stuff we find are harmless and a good sign.

That’s what I figured, but Mother Nature killed half of my fish, and the other half are in a treatment tank for about another month. I just don’t want to get overrun with something while I wait to get my fish back in the display.

Especially because I’ve noticed some bubble algae coming back now that my Foxface is being QT’d.

 

[Nonya]

So ok to leave them be?

Sponges are good.