Submersible Aerator is helpful to dissolve more oxygen without creating water current. It is specially designed for dissolving more oxygen in water when the stocking density is high. RPM of Submersible Aerator is 2900. It can suck more air from the atmosphere and throw inside the water to create micro-fine bubbles which can dissolve more oxygen in the water. Nowadays, farmers are focusing on super intensive culture. Submersible Aerator is best option for improving oxygen level in water while the pond is having more aqua animal density.