To be specific, aeration will remove the green color from your pond. Aeration will reduce turbidity. Subsurface aerators will saturate your pond with oxygen, which beneficial bacteria use to fight algae blooms. With enough oxygen, beneficial bacteria will consume nutrients into oblivion. Our aeration will fix your water clarity issues. Green is caused by algae blooms. Turbidity is when the pond has a foot of visibility. These clarity issues may also be present with fecal coliform.