Please forgive me if this has already been addressed. I took the plunge and ordered seeds. Very excited about that. Now I want to give them the best start. I read around on the forums and saw mention of T5 bulbs being good. Have seen a couple of light systems on Amazon with these bulbs, some with 1 bulb and a reflector and some with 2 bulbs but no mention of a reflector. AND recommendations on heat mats? Have read so much and now I need to sort it out. Any wise words would be appreciated.