i just ordered 6 t5 bulbs and i got 4 of the same kind. i think my old t5 combo looks better.

it is:
UV Super Actinic - purpleish
Giesemann 6500 mid day
UV Super Actinic - purpleish
UV Super Actinic - purpleish
Giesemann 6500 mid day
UV Super Actinic - purpleish

it was:
Blue Plus - very blue
ATI aquablue spezial - very bright white
Blue Plus - very blue
Blue Plus - very blue
ATI aquablue spezial - very bright white
Blue Plus - very blue

the best mixture of the 2 is:
Blue Plus - very blue
Giesemann 6500 mid day
UV Super Actinic - purpleish
UV Super Actinic - purpleish
Giesemann 6500 mid day
Blue Plus - very blue

if anyone wants to see that mixture in action at my place please feel free to stop by. my hope is that someone orders 4 blue plus lights like i ordered 4 super actinics and we trade 2 of them so we both end up with the right combo. my lights are 3 days old and i have the box and receipts. i am not even using the 2 i want to trade. im using 2 old Blue Plus bulbs. if anyone is interested please let me know. i'll even put in some cash if you want. thanks, joel