frame

Should have taken before pics but the negative pressure during a single grow was enough to bend the poles inward. SUPER CHEAP TENT (under $100 on amazon)... I'm cheap so instead of buying a new tent I just built a frame out of 3/4 inch PVC. It actually fit! The extra cross bars are to...

I'm planning to build new flower light for a 5*5. I want 8 chilled pucks, and 4 QB 288's. I plan on getting the 5*5 substrate. I know it's about 13.5" in between the railing and a QB is 11.25". So it's possible. I was thinking of using Rapids driver mounts, if it worked it'd be perfect. But they...

I'm creating a 4-COB led (4 x cxb3590) aluminum frame for my grow tent size, which is 75x60x170cm (or about 2 by 2.5 feet). Is my rectangular structure of 45x36cm (ratio 5:4, to match the tent's ratio) the better choice? Or is it better to make this square? I will probably extend the left and...