Grow kit

Hi I had ordered a complete basic grow kit but have cancelled it and decided to buy items separately
1.2x1.2x2.0 tent ,rhino 5inch carbon filter with rvk a1 extractor fan also goin to buy 4 inch intake fan the only thing I'm stuck on is wether to use a 600 normal grow light or go with a 600watt cooltube? If I was to go with the cooltube would I need my intake runnin to 1 end of the cooltube and my extractor on the opposite side? Really gt me confused this has lol also would the cooltube help produce better yield? Any reply is appreciated. Thanks

The cool tube is just to help with heat buddy I dont think it has any effect on yeild.

That tent seems a bit small for that light. Seen lots of folks running a 4x4 with a 600.

Unless that 1.2 is meters instead of feet, then you're good.

The cool tube just needs air flowing through it, where you out the fan and what not is up to you. But he cooler the light the closer you can get it to your plants.

Yeah it's meters mate

You are going to want an air-cooled hood whether cool tube or some other design. You definitely do not want just an open reflector.

Parabolic any good?