Roots blower increasing oxygen is increasing oxygen at the bottom of the pond, the air by the micro porous diffuser tracheal upward, uniform gas, dissolved oxygen concentration is high, fast speed, can also promote the oxidation of organic matter decomposition in the pool, pool of promote the convection, increase the dissolved oxygen, reduce the hydrogen sulfide, ammonia and other harmful substances, so as to achieve the purpose of improving water quality, improve the shrimp, habitats,  Improve fish and shrimp physique, improve vitality, promote production, increase output. Aeration tube

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