Why more shrimp farm choose roots air blower other than paddle wheel aerator?

  ROOTS BLOWER AERATION ADVANTAGES:
1.   SAVE 60-80% POWER CONSUMPTION
2.   BOTTOM STATIC AERATION, UNIFORM AERATION, APPLICABLE TO  HIGH DENSITY AQUACULTURE, INCREASE OUTPUT AND QUALITY.
3.   ENSURE DO 6-8 PPM, ACCELERATE OXIDATION OF HARMFUL CHEMICALS AT BOTTOM     
     OF WATER, IMPROVE  AQUATIC PRODUCTS LIVING ENVIRONMENT.