Ferns For Feed
Ferns for Feed is a company which installs patent-pending aquaculture systems which have the ability to rapidly sequester carbon. By utilizing the aquatic fern azolla, aquaculture systems become more self sufficient as azolla is capable of purifying waste water. These tanks can also provide secondary income to the farmer as azolla can be grown for the use of feed and biofertilizer.
— Audrey Batzer and Avalon Hoek Spaans