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Abstract
Studies dealing with the message on the breeding and Alkladosera Alkubiboda included a letter with the observation that yeast dry food source and is suitable for animal husbandry Alhaosmat whether Kladosera including Okubiboda and propagation of natural food for fish polyculture can be considered an animal with an animal Aldavinya Alseklobs Pencip 1:1 bacterium best of education, each separately, with this note that the population density is 0.2 animals per cubic centimeter of water
and obtain the highest growth rate of Nile tilapia aquaculture in fish farms should preferably be density of the seed rate of 2 grams per liter of water with feeding fry.