The pond has morning and evening shade. It starts getting direct sunlight around 9:30am and starts losing it at 4:30pm.

As far as the heat transfer calcs...the estimates for tonage sizes we're for water chillers, but the comparisons to AC units may not be apples and apples. Good point!

Last edited by Quarter Acre; 06/10/20 05:23 AM.

Fish on!,
Noel