Tracy:

To determine (besides visually) whether the stuff is working or not, a water test would give you hard numbers to go by. Usually a test is run pre and post treatment to see if what you are using actually works.


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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).