Water column new arrival

[DJC]

So found these in the water column the look like upside down chicken feet and only appear in the darkened areas of the water column and 2-3 in the sump dark area

Anyone know what it is and should I be concerned

 

[EeyoreIsMySpiritAnimal]

only appear in the darkened areas of the water column and 2-3 in the sump dark area

From your description, I'm guessing they're sponges. If so, they are harmless and a sign of a healthy tank.

 

[DJC]

From your description, I'm guessing they're sponges. If so, they are harmless and a sign of a healthy tank.

If these are indeed sponges it will be the 3 type I’ve found in the tank recently

Victory fish dance lol