I purchased mine from Stoney Creek in Michigan. The size of the mesh depends on what size of fish you want to contain in the cage. Bigger mesh is better as long as the fish don't swim thru it.

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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).