My thoughts on lights & vents

[M4ur]

https://www.amazon.com/dp/B001BPOBTY/ref=cm_sw_r_cp_apa_H7X4yb5843YQQ?tag=greenrel-20

Don’t forget to buy pH down and pH up to.
Read this thread.

Stuff I have and Stuff I need

Any help appreciated. I have purchased items below: only gonna do 1 or 2 plants, have never done this before 900 w led, ph/tds meter, temp/ humidity meter, ratchet hangers for led light, timer, burped natural fiber pot for starting seeds, burpee seed starting mix made from coco coir(not sure about this to start seeds?), Burpee germination cells for seed starting, blunt tip syringes to test runoff ph, 1 bag of FFOF and bag of coarse perlite to mix in to FFOF Stuff I need: Apollo grow tent 48"x4…