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I use a 400w HPS vertical bare bulb in a 3x3x6 tent and this is what I get :-) Ou8aCracker2's 3x3x6 400w vert barebulb Just a lil porn from that thread,read it if you want to see more... Total harvest was 336 grams or 3/4 of a pound aka .86 gpw.

For ventilation.and ventilation only (which is nothing more than fresh air intake) you multiply your widthxlengthxheight to get total cubic feet.... 3x3x6.5 = 58.5cfm You want an air exchange 2x per minute to control humidity so... 58.5x2 = 117cfm (after all pressure losses from...

Will work just fine.

Never grown feminized,probably never will.

Coco alloes for explosive grieth because if it's air to water retaining composition and is basically a hydro medium that you feed everyday as tge plants grow.

In a 32x32 area 250w is not sufficient enough lighting. 32" = 2.66667 square feet 2.66667x2.66667 = 7.11113 square feet 250/7.11113 = 35w per square feet. It would be fine for vegging but a 400w HID would be needed for any decent flower growth/yield. 400/7.11113 = 56w per square...

As others have said...24/0,20/4,and 18/6

That's because they exploded in the Canna Coco.

I care not to do all that. Bricks suck and Canna rules,all else drools.

pe5rbanks dank;10348037]So many factors to rule there is no right answer typically 3x3 rooms could push a 400 4x4 rooms could push a 600 and a 5x5 can run a 1k. Generally speaking thats how it goes, your setup might need more or less I donno thats for u to learn. good luck with ur grow...

Coco hempy.You can run them on a drip setup once the roots are well established.

Exactly my friend!

You're absolutely correct and I'm banging my head on the wall now.I replied in a rush while I was at work lol.

You feed with 2gal of water?! You got an EC/TDS meter to get a reading on the strength of your nute solution? Are you adding your nutes seperately and mixing,or dumping each into the water and then mixing?

Why are there water drops on your plant,and did yountake that pic duringbthe dark cycle or did you just turn the lights off to take that pic?

3x3x6 tent isn't that much space. If I owned the place I'd get more electric service and have a bigger main and subpanel and be running a sealed mother/clone/veg room and a flower room...or be running 4x 5x5 tents on flip flop.

You either don't have enough light,or you have serious light leaks.

Cut a hole in the ceiling,attach a duct flange.In the attic attach another duct flange and run ducting to the attic vent. 2) Ducting with a clamp connects the fan to the hood.Use bungee chords to secure the fan.

Care to answer my questions?

1) When taking pics,turn off the HPS and use the flash on your camera or pull plants out into natural lighting. 2) Use rapid rooters in a seedling tray with a humidity dome.