Tracy:

Before you do it, I'd send a sample to Texas A&M for a water test - that way you have a baseline to start from. Send another test a few months after adding the gypsum to see what the change is. IIRC a test is $20. If you want a link, I can dig one up.

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).