2 years ago we had cool weather followed by strong sunny days. I was able to snag Tilapia out of the pond very easily as they came up to bask in the sun.

With the heater idea, how would you keep Tilapia from congregating outside the cage on those 3 sides?

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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).