A method of treatment of water in an aquatic environment. Water is first
pumped from a reservoir to a first mixing station. An inert gas is
introduced into the pumped water at the first mixing station to provide
inert gas saturated water, which inert gas saturated water will displace
undesired gasses in the water in the reservoir. The inert gas saturated
water is then pumped to a sparging column such that the inert gas and
undesired gasses will be released from the inert gas saturated water to
provide depleted water. The depleted water is then pumped to a second
mixing station, wherein oxygen is introduced into the depleted water to
provide oxygen enriched water. The oxygen enriched water is then returned
to reservoir.