t5 bulb question

[d_icemand]

I upgraded tanks from a 3 foot long to 4. I got a new t5 sunblaze hood. So I went from a 6 bulb to an 8 bulb setup.

The 6 bulbs I have been using are

Aqua Science special
AS Duo
ATI Blue plus (x2)
ATI pro color
KZ Fiji purple

This gave the tank pinkish look that did not bother me and gave me great color and growth. I need to add 2 more bulbs and wonder what I should add. What is a good stand alone bulb or a 1:2 ratio bulb.

Thanks for any help,

dave