What on earth?,-:';",

[Thor2j]

So the overflow, sump, and bottom of skimmer have been over run. What the heck is this????

 

[asd890]

Copepods.

 

[Thor2j]

I think the consensus now is they are pineapple sponges

 

[dcmartinpc]

Definitely pineapple sponges. They grow in my return lines. When I shut the pumps down and power them back up it always blows a fresh cloud of sponges in to the tank.

Don