On a 3ft 50g, will be on my 4ft. 90g soon. When I switched back to them, started at 40% white/ 60% blue. Ramped both up app. 5% a week roughly, sometime blue more.
I have not programmed yet but use sunny.....cloudy and night. Currently my sunny is 65% white/ 100% blue. My cloudy is 80% blue, which is my morning & evening. One day, I will program them to do it all auto daily. I absolutely love the remote controls for their units.
If you buy some we can pm back & forth if you need suggestions when your tank is up & running.
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Doug
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