MH REALLY add that much heat :(

[banditpowdercoat]

Ya, I changed the moonlight timer, to come on with the 150w's, (11am), then off at 3am, I put the fan on with the moonlights. No worry fro moon lights being on LOL.

I have a couple computer fans in the sump. And the external pumps add heat to the water too? I know they make the sump cabinet a bit warm, but they really add that much? ya I need my skimmer LOL. even as crappy as it is. Mag's add alot of heat do they? Guess I should work on converting this berlin Turbo skimmer to recirc, to use a smaller pump? Save some heat there?