Is natural mode in radion good for sps ?

[chercm]

Anyone can advice or should I use artificial mode?

Anyone can provide me with any program ?

 

[Diamandi]

It should be OK for SPS.
IMO too green on sunrise/sunset period, so I'm using following artificial setup:
http://www.vividaquariums.com/aquariumLightExperiment.asp

Hope it helps.

 

[aoeBombcat]

I have 2 radions over my 90 gals with some sps. But I am still new to radion and spas. But the lights seems to be growing the sps fine. But as far as if natural mode or artificial mode, I picked artificial mode because its easier for me to change % during the day time. For natural it's preset.

 

[milkman55]

I use Natural Mode for my SPS tank at 85% brightness. I like how it slowly moves through the different spectrums over the entire day. I have mine coming on at 9 am and off at 11 pm, but the first coupe of hours is a very gradual ramp up.