Grass carp won't eat much FA compared tohow much can grow in a pond. FA is not a favored food for GC. If possible remove a lot of it as it floats to shore this year. Removing it reduces nutrients for growing the next crop. In fall of this year if lots of it shows up reduce it with Curtine-Plus or Early next spring kill it with Cutrine Plus about 7-12 days before fertilizing.


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America's Journal of Pond Management