[Hamad]

I really like the color temperature of the lights used on this tank, can someone tell me what was used for it?

I'm not sure if it's 6700K, 7800K, or 10000K.

 

[Solstice]

I looks considerably higher than 6700k to me. I would guess it's either a mixture of 6700 and 10000 or just straight 10000.

 

[BlueRam]

That looks line the Aquarium Design Group side 13 in the planted galleries.

www.aquariumdesigngroup.com

I vote MH.

 

[yoink]

It looks like 10000k to me. Very crisp and white.