Southern Naiad
Aquathol K 1.9 gals/acre (3 ppm) Calculate the area of where the naiad is located and how much product is needed. Put the product on the weeds of the heaviest density of the pond and allow to equilibrate. If the naiad is all over the pond I would treat half and come back 7-10 days and treat the other half. This is to prevent the chance of creating a fish kill due to decaying plants dropping dissolved oxygen, not direct toxicity to the herbicide.