Correct. SA = Surface Acre which is the same as an acre of dirt. In agriculture ponds, they typically aren't as deep as the recreational ponds, so more lime might be needed but it's a lot easier to add more than to take some out.

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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).