Check out my cabinet

[posi]

Now that I have a gro check I see the PH getting low, like from 6ph to 5ph in 4 days. Is this normal?
I have about 5 gallons in the cooler. I'm pumping water to each plant and an air stone. :pimp:

[hydrocannabis]

dammmmm. they look great.

[evertking]

looks good! are you just pulling air from the cab through the cool tube? Just wondering what's up with the reducer on the open end of the tube?
Good Luck!

[Tomthehippie]

Hey man! Looking great really nice and healthy! The only thing i can suggest is uv got youâ??ve got a lot of excess out let pipe, remember the less bends the better as it restricts the air flow so as an end result the cooler your room stays.

[posi]

Currently I have one fan pulling air over the cool tube 24-7 and I have another pulling air thought the carbon filter 24-7. I have 2 inlets one from the outside and one from inside. When is cool outside I pull air from the outside, for the summer I'm just pulling air from the room the cabinet is in.
The ducks are long so I can move the light around. I have the option with the reducer to suck air from outside the box when I need to up the CO2 I cool the light from external air source. I having trouble with my last two grows, I keep making heames

[the image reaper]

you want to 'push' the air through the lamp, to protect the fan's electrics from heat, (just in case you didn't) ... nice looking plants :thumbsup:

[xcrispi]

you want to 'push' the air through the lamp, to protect the fan's electrics from heat, (just in case you didn't) ... nice looking plants :thumbsup:

Might be good for the blowers = but not for the temps.
I've checked leaf surface temps. w/ a hand held temp gun w/ my hurricane pushing and pulling through my cooltubes and have seen 4-5 deg. cooler w/ them sucking through the cooltubes verses blowing . Good blowers have 5-10 yr. warranties anyways . So What If Im Ruff on em . :D
I can get my 1000w hps 5-6 in. away from adult plants w/o heat or light stress too .
Crispi :jointsmile:

[Weedhound]

I know I was told that if I have one fan it should be on the exhaust side as opposed to the intake side...always worked well for me.

[Dizzy1]

That how I vented my 150, one fan sucking through the cool tube and exhausting outside the cab.

Setup looks great BTW! Very clean.

[crazywill]

Looks real good, nice job.Is that a DIY carbon filter and if it is, do you like the job it dose? Best of luck with your grow.PEACE