Depending on your space and amount of plant starts, T5s will work fine until you want flowers.
I recently started using red LEDs in conjunction with full spectrum LEDs to flower indoors with good results.
Maybe try augmenting your T5s with some 600nm red LEDs?
Maybe this could be useful to someone down the line, looking into the "purple lights"...
G8 LEDs - These are the highest quality lights I've had experience with. Well worth the price.
King LED - This is my first season using these. I have a 2000w (dual chip) that is lighting a whole room...