Category 10 · Aeration
Pond aeration equipment raises dissolved oxygen by introducing air below the water surface. Typical kits comprise a diaphragm air pump, weighted airstones or membrane diffusers, and airline tubing. Ratings are expressed in CFM (cubic feet per minute) at a given depth, with larger ponds needing correspondingly higher output.
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Aeration kits are rated in CFM at a stated depth. Diaphragm pumps run continuously and include replaceable rubber diaphragms.
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