Our first hitchhiker?

[ZenGuitarGuy]

My tank has been cycling for 10 days, and I noticed this. What is it please, does anyone know? It's fuzzy and round, about half the size of a pea.

Thanks!

Sent from my E2306 using Tapatalk

 

[JZinCO]

sponge. harmless filter feeder.

 

[ZenGuitarGuy]

sponge. harmless filter feeder.

Ah, ok! Thanks.