Guys, I was scanning my tank this AM while it was dark and saw this thing at the base of my blasto. Pretty sure it wasnt there at least two days ago. Nice plump round disk-y looking. Doesnt seem to move. Blasto is growing a new head just abive it, so I am not sure if this is just a sign of blasto expanding or whether this is harmful. Left it on for now, but please share your thoughts/recommendation as soon as you can. Many thanks, guys.


