Adding T5 to LED Lights Zetlights

[Alitoo_81]

Hi I am thinking of adding t5 to my Zetlights ZT6600 to impruve spectrum. Does it help?

I am planing on using 2 Odyssea T5 Quad 2x24w each side with ATI blue + and Corals +.

http://aqualight.de/product_info.php?products_id=1629

OR DIY with reflectors and only one T5 each side with ATI Coral + using this balast:

http://aqualight.de/product_info.php?products_id=306

Is the balast importent or any balast can work? I only want to fix the spectrum and help the LED a little bit.

sorry for my bad English.

thanks