Make sure you have a brand new pump sitting on the shelf - if the filter pump goes out you might not have time to get a new one before the fish start having issues.

What are you going to do to ensure that the fish have enough O2?

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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).