Herb from Westville, Indiana writes
1/2 acre pond lots of milfoil weeds. I also have new this year bass, catfish, bluegill, and shellcrackers
When appliying Reward Landscape and Aquatic Herbicide, you need to be sure not to treat your entire pond all at once. Doing so will probably result in dead fish. Treat about 1/4 to 1/2 of your pond at a time - following the product label, and your fish should be fine. This will certainly take care of the milfoil weeds you have.
Answer last updated on: 06/17/2016