Reefvet
New member
I am thinking add two Kessil A360WE tuna sun (what is the different of tuna sun and tuna blue?)
The Sun is a daylight balanced light for freshwater aquariums. It's 6500 kelvin.
You want the Tuna Blue, 10K to 20K, for reef tanks.
The Kessil goosenecks are excellent and will work as you've drawn them.
They're excellent lights and grow SPS wonderfully in combination with T5s or without T5s.