Loren, I've never heard of using humic acid to seal a pond. What does it do (i.e. how does it work), and what concentration do you have to use?

Last edited by esshup; 06/17/13 08:13 AM.

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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).