I was looking at hlg550’s and though they were kinda expensive
cheapest way to get QUALITY LED $/watt would be
i've been looking into strips and to me they seem about a dollar a watt to set up
thats true. haven't seen those in stock in a while though.
He said 4 4x8 areas as in 128 sq ft
I believe they are coming out soon. Another member on grass city just got some before they sent them to amazon.
I missed the x4 part
you can light up that space with just 5-6 FB24B and a hlg 600 per 4x4 and still have higher efficiency than those 2,2µmol/J he would get with your solution, i would be surprised if that's not possible for under 500$ per fixture
you can run those at 100w without any aluminum for a heatsink? thats impressive, i had no idea.
so he would need 48, 24" aluminum u-bars? 168 feet of aluminum. i think that would put our solutions around the same price. like i said, i'd go with the boards they have the red and far red diodes built in.
