Id please

[Floopynoopers]

Found in my sponge filter media. No idea what it is, found a small piece last wc and went to do one just now and found a heap of it. Any ideas on what it is and or control methods ?

 

[ISpeakForTheSeas]

Those are sponges - as long as they're not clogging up your equipment, they should be harmless/beneficial.

 

[Floopynoopers]

Awesome, thanks so much for your help