Congrats on beating back your FA. Thanks for posting your report on phosphorus binder treatments. That sounds to me like a very promising tool for pond management. I suspect that as we use it more, we will better define the most advantageous treatment protocols.
The bad news:
Now there is curly leaf pondweed explosion! Not sure if it is too late to apply Fluridone? Maybe I will try spot treatments with Aquathol K and then revisit Fluridone in the fall if there is still a problem.
There was an old lady who swallowed a fly ...