Secondary Fermentation specks

[NHAFER]

Hello!
Still fairly new to home brewing. Just wondering what these little specks may be that are collecting on the walls of my secondary fermenter. This is day 3 of dry hopping in secondary, and I'm noticing more and more of these small specks collecting on the walls. Anything I should worry about?

 

[xtian116]

Looks like you dry hopped with pellets. If you bagged them, it's just the yeast stirring up the stuff that got out. If you didn't bag, it's just getting stirred up. Looks pretty normal to me.

 

[NHAFER]

I thought so, but just wanted to ask. Thanks!