For that size pond (area and depth) you can get by with 1/3 to 1/4 hp depending on the compressor performance and diffuser performance.

It's not just about putting air into the pond, it's about how many GPM the diffusers will move water wise.

The more effecient the diffusers are, the less CFM your compressor needs to be, which shows up on your electric bill.


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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).