Ive got a pond with a secchi of about .3 ft (planktonic algae). Keep in mind were in michigan and we like our water to have a secchi of about a mile. (I try to tell folks to keep a little algae, but they want swimming pools) Total Phosphorus in the pond is 1.19, nitrates are .6 and nitrites are .01. Im assuming we have a phosphorus issue. Now where do I go from here? The pond is 4 acres X 4ft deep avg and aerated with a 6 plate system (2 3/4hp rotary vane). Am I under aerated or should I look at Alum?


Justin McLeod
If you don't know where to start, go back to the beginning.

jmcleod@thepondguy.com
http://www.thepondguy.com