Khloroz HDPE 12 x 4 x 1 ft Azolla bed is typically made of materials such as High quality plastic, and provide a growing area of 576 square feet with a depth of 1 foot. Azolla plants are then added to the water, and they multiply rapidly to form a thick mat of vegetation. The plants are highly efficient at fixing nitrogen from the air, which can be used as a natural fertilizer for crops or livestock. Khloroz HDPE 12 x 4 x 1 feet azolla bed having 48 cubic feet (or approximately 1.36 cubic meters) can produce around 54-108 kg of dry matter per year, which can feed approximately 216-540 chickens, or 54-108 pigs, or 270-540 fish per day, depending on the feeding rate and the nutritional requirements.