

▲ 4 r/Ecosphere
Is this biofilm?
I noticed these white cotton-like spots on the driftwood of my ecosphere after adding my snails to it. Is this a normal biofilm/ mold, or should I be worried? The aquarium isn't even sealed yet. Should I scrub it off or not? Thanks !!
My ecosystem setup:
It includes Hornwort and Moss from a pet store and the species of my snail is Tarebia granifera.
u/bereadybysevenoclock — 3 days ago