frogholler, you're right on the times. 1/2 hr at first. I'd even consider 15 minutes the first day, doubling the time every day if the BOW is below 1/2 ac. and the pond is a year old or older. If there's fish in there, erring on the side of moderation is better.

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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).