I wouldn't use aquarium plants, I'd see what plants are growing in ponds or other BOW's near you that you wouldn't mind having in your pond. IMO, aquarium plants wouldn't make it thru your winters, and if they did, they might very well be invasive.

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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).