ok, i went back and read it. Sorry I did not remember it. I would think the fertilizer is gone at this point. Do you plan on using the granular form again? If so only go with the 3 on platform and no more. WHat is current visibility, is this with secchi disc? If you can check dissolved oxygen this would help determine if you have brown alge in the water column.


Greg Grimes
www.lakework.com