That doess seem similar...

However the prob we have looks more like a bad eczema attack on a plant Really, I initially took the attitude you have toward your problem. Only the fan leaves, must be somewhat normal, not desirable but not critical.

But then it got worse on the fan leaves, started making a few dance the twist. Then some of the smaller leaves got slightly affected. This is where I figured screw this, there's something wrong here.

My buddy's lucky the guy at the hydro shop knew the problem.

I applied Safer's Defender foliar spray as intructed and will monitor the progress. I think I'm out of the woods. ( Or actually back IN the woods, depends the way you look at it )