Originally Posted by Pat Williamson
I also have a great deal of spike rush in the water now for two seasons.... does anyone know if grass carp will eat that stuff?
Pat this link shows grass carp will eat "Slender Spikerush"

http://www.seminolecountyfl.gov/core/fileparse.php/3302/urlt/grass-20carp-20ipm-20presentation.pdf

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Chemical Controls:
https://www.killlakeweeds.com/blogs/aquacide-blog/10257861-aquatic-weed-control-spike-rush

Fishing has never been about the fish....