Wow! I would say I have a few Pineapple sponges in my sump!

[boozeman27]

What do you think? I know they can bloom and then come and go, it this seems like a ton.

I have been watching this grow in the sump for about 2 months.

Looks like it’s spawning.

It looks like a blizzard in my sump.

 

[Flippers4pups]

Nice!

 

[flsalty]

Nature's filter in your sump.