Pond Boss Forums AQUATIC VEGETATION Controlling unwanted plants Phoslock

That author of the Washington post article does a disservice to the public. 1. She does not identify any specie of bluegreen algae (Cyanobacteria) and lumps all bluegreen algae as toxic.
This is basically the same as saying a person was bit by a snake and he died of snake venom. So all snakes are poisonous.