Seasonal Lighting Variation?

[ReefWaters]

Can I use the Seasonal Lighting Variation program to do the opposite of what the manual says? In other words, I would like to turn a light "off" at sunrise and "on" at sunset.

If Sun 000/000 Then LT1* OFF did not seem to do it but maybe I have something else incorrect.

Any suggestions?

 

[Fishbulb2]

You could do something similar. I have if sun 000/000 then LT1 ON.

then for your light of interest you can do if LT1 on then other light Off

and just set the default for the other light to always be on.

Doubt that's the most efficient way to do it but it should work.

 

[Deleted member 143833]

What you have should work. Is it possible that there is something else affecting LT1? I use this same thing for my refugium and it works perfectly.

If Sun 000/000 Then LT1 OFF

 

[ReefWaters]

Gotcha. One of these should work fine. I'll keep playing with it.

Thanks for the help.