Something in My Sump ID Help

[baherrick]

Wondering what this is in my sump? Good or bad?

 

[JohnBRZ]

looks like pineapple sponge. not bad

 

[thresher]

I think they are filter feeders so they actually polish up the water a bit. Or this could all be a myth??

 

[Tangerine Speedo]

Yes. Pineapples... Good cryptic sump stuff.

 

[drexel]

These guys are a good sign that your tank is moving in the right direction. They’re part of the benthic succession that you want to see in your tank.

 

[baherrick]

These guys are a good sign that your tank is moving in the right direction. They’re part of the genetic succession that you want to see in your tank.

Thank you, my tank is only been up and running about 3 months so I appreciate the feedback.