Use of azolla in fish feed as fishmeal substitute

The development of sustainable aquaculture depends on the establishment of alternative feedstuffs to fishmeal. Due to the rising cost of commercial fish feeds, the farmers are looking for alternative feeds in order to make aquaculture a viable and attractive venture. Several species of aquatic plants could be potential sources of fish meal replacers in aquaculture. Azolla is an effective substitute for fishmeal. This article has reviewed the importance and uses of different forms of azolla in fish feed as fishmeal substitute.