Where did you get those frameless tanks ?
Here is more 9325K vs. 6700K samples (*those tanks are not mine)
9325K
6700K
And another link
http://www.culbertfamily.com/jenya/aquarium/lights/
Here is more 9325K vs. 6700K samples (*those tanks are not mine)
9325K

6700K

And another link
http://www.culbertfamily.com/jenya/aquarium/lights/