Search:

If your ballast are close togheter then one EVG-AP-2F otherwise 2 x EVG-AP-1F!

I have made a diagram for your understanding, and Yes it requires 2 port, one for the reds and one for the blues.

For the T5, do you want to runs them as one or each ballast separate?

Question #1
yes that is corect, you can go about this in 2 different way, either you get the Ex upgrade which alot more expension and barely cost a little bit more the redox card itself, the Ex will...