I know you get this question all the time, but I thought I'd ask since my last few brews didnt quite look like this
I'm on my third batch of beer (1st was from a kit, second was an extremely banana-y APA)
Trying again, its been about 9 days in the primary, still bubbling though I suspect this is mostly Co2 at this point, and I think it's ready to dry hop. Does this look infected to you? Or is it just krausen/floating yeast?