I didn't find any fertilizer in my area. Checked several stores which sell pond products and no luck. However, I did spray the algae. I mixed 8oz with one gallon of water and sprayed half of the shore. The algae did not totally die off in the area I sprayed so I'm going to spray the other half using the same mixture but maybe spray it a little better and make sure I soak it real well. Will do this today. The algae is much better now where I did spray but I will wait and re-spray it again maybe this weekend. I'm in no hurry. I will stay away from fertilizer right now as it seems my pond is holding a nice greenish color. From what I have read here on many threads that is what I want. I do need to check how deep the visibility is so I will try and find threads about how to do this correctly. My fish are cleaning up the feed very well and I feed twice a day. A short feed in the morning and a little longer feed rate in the evening. Thanks for all who provided me with answers. I will post what happens with the algae problems.