Originally Posted By: DrLuke
First glance, it appears to be FA (filamentous algae).

it appears some FA is present...

but it looks like there is both FA & aquatic vegetation floating and/or under the surface.

Look at the bottom of this page and see if you can match it up:

http://www.thepondguy.com/category/weed-control-guide


Fishing has never been about the fish....