I'm using a wood air stone for my DIY CO2. A few days ago one of my shrimp (dont know what kind), discovered it and since then he had spent every minute of every day poking around on that air stone.
Anybody know what he could possibly getting out of it? Its a new stone and theres no algae on it.
Anybody know what he could possibly getting out of it? Its a new stone and theres no algae on it.
