Have you read this thread that is in the Commom Pond Q&A archives?
structure how-to

If you have, and still have questions, ask away!

www.hoosierpondpros.com

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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).