My wife and I are moving into our first home. I would like to upgrade my 115 (L 50x W 20x H 24) to a 300 DD (L 72x W 36x H 27). With all the posting on different LED units, I am wondering if you can mix and match different LED unit to get the warm white and still get that pop from the subtle blue? The local shop has AI whites on a similar tank but it is too white for my taste. Has anyone mixed and matched different fixture before going DIY?

I will post pics of the build once the tank is in hand.