Pond Boss Forums AQUATIC VEGETATION Controlling unwanted plants Koi, Giant Red Crayfish and Bacteria

I checked with Zett's hatchery and my number is wrong. They recommend 24 per surface acre and they do eat FA. If you check out the John Marshall Water District web site they also recommend Koi as a chemical alternative.

With LMB in the pond( very small now) they say the Koi won't be able to reproduce.