8x8 Room, What size lights and what kind should I use ?

2x Mars Hydro TS3000W's would be $938 from amazon right now. Each of them can cover a 4x4 for flowering.

It's a hair over budget but I am liking the light.

I'm sure other suggestions will be better.

Hey dude. Thought this was already resolved? You had guys take the time to give you advice on your other thread. If you doubted it maybe you could do some reading to confirm what everyone said.

You also stated your room was 7x7x6 not 8x8. Thats why it was suggested you do the x2 1k's in the center or if you were set on jamming the room full to go with x4 600's. Maybe I'm missing something.

I would use 3 SF4000 you would have great yields as I do average 1lb. Per plant

Either or but I’m a Spider farmer guy, been using them 5 years since I give up on HPS way cheap and great yields every time. Im on my 5th grow with these lights and there warranty is 5 years or 50,000 hrs all tied into my lights,fans & humidity control is my controller69 with wifi you cannot get much simpler. It’s all on my phone.

4 650w-800w