Things growing in refugium.

[chrisely24]

I have noticed maybe 10 or so whitish little puffy things growing in and around the live rock in my sump.

I haven't taken a pic yet but, They resemble spider egg sacs. I have done some research and all i can come up with is pineapple sponges.

I have them in the 90g reef sump and also in the wet/dry of my 65g fowlr

 

[lmforbis]

Probably pineapple sponges. They are a good thing.