I'm curious, what were the fertilizer numbers on the mix you used? I ask, because that seems like an enormous amount of fertilizer to me. I use Pond Pro granular 10/52/4, and they only recommend about 5 lbs or so an acre. I actually stopped fertilizing about a month and a half ago since it seemed that all I was doing was feeding the FA.
Tracy, visibility was about 24 inches before and now it's around 20 inches so it hasn't changed much. I used a cheap granule type fertilizer from the local co op which calls for 40 lbs per acre. My pond is a little less than half acre so i used 17 lbs in a bag and cut an X in it so it wouldn't touch the bottom. I feel like i applied the correct amount in the correct way, but maybe should've waited til the spring...I will just be happy if the ugly film goes away.