I have a 1.7 acre pond in NC. Last year, I noticed fish schooling in my pond. Had never seen it before. Got a small boat and casting net and figured out that it was little bass. I fertilized the pond for the first time last year. I fertilized the pond, for the first time in 2015 a couple of weeks ago. I am now noticing schooling fish again. Does fertilizing a pond lead to fish schooling? What is the reasoning? Just curious.