Spectrum on XR15 pro for SPS

[Scotty1772]

Just brought a frag tank online - main display is run off an ATI Sunpower with a supplement buildmyled strip - SPS dominant which is why it is in here. The frag tank was smallish and could not accommodate a T5 given its size so went with a radion - tanks plumbed together. Thought it be interesting to compare growth regardless. For these running successful SPS tanks with a Radion (and I'm not up for the LED vs whatever other light debate), what spectrum have you had the most success given its configurability?

 

[rovster]

The heart of my lighting is a mix of 14 K which I love the look of and a custom color somewhere between 14 K and 12 K. Whatever happens on the outside of that is totally up to you and probably doesn't matter much.

 

[Wazzel]

Use the color of your liking, but keep in mind par is a linear relation to power. If you turn to many channels down to get a color you are costing yourself an equal percentage of par. If it were me I would run it as bright as I could.