I currently run aquatic life hybrid t5 during the day then at night I have 3 hydras 26hd with the pirates of Caribbean settings but colors are green when they should be blue and teal
I'm not familiar with your T5 lighting but you could try changing the T5 bulb colour, when I used to have T5 I changed the bulbs to a white and blue and the colours were much better? (what are you currently using?)
Personally I like LED's as they really make the colours pop but they are expensive, what is your budget and how big is the tank?