First here is my Tank info

90 gallon
48 x 18 x 24
20 gallon sump
20 gallon fuge

My lighting is a tek 2 retrofit kit 6 lights. I Also have 1 ice cap LED tube. I want to add more LEDs to add more blue to my tank...I would really like to add two more of the ICE cap tubes. or my other thought is adding some of the stunner strips so I can add blue and purple. .Will this be to much? thoughts?
821966554 d8vek L - Lighting Question