I found a product that is great for applying copper sulfate or soil floc. You can apply from the bank and it will deliver product about 15 to 20 yards out from the bank.The product is called extreme blower and you can google.
Hey Tentmaker...that's pretty cool.
I guess he says it works for winter rye grass and chemicals on the pond.
Wonder if this would work for the particle feed for YOY fish? Can't use in normal feeder, as they clump together too much in humid conditions. May also help PK shrimp and pond bloom.