heat load
not exactly sure what you mean by heat load? i have a 180 gal display tank with about 320 gal total water circulating. using 3-175 watt metal halides, 2 72" vho actinics on display 1-175 watt metal halide on the refug. 1 mag 24 for skimmer and 2- little giant te-5.5-mdq-sc pumps for return pumps. house stays around 75 degrees F. with no fan on the sump tank would go to 90 degrees.
frankie
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