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150w Indoor Grow

StonedRob

New member
OK. So after a lot of reading icmag (i mean months) and asking mates how to, I've finally managed to get a grow started. The seed is bagseed collected over the past year or so.

I tried two germination attempts. The first failed and I suspect it was the paper towel I used. The plastic container had a weird, wet, chemical smell while the seeds where trying to do their thing. Could have been a bleach. Dunno. Those guys never broke, and its been around 10 days.

Anyways...second attempt involved some more bagseed from a mate. This time it was straight to soil. I planted on the 13/06. Results below :) Next up, my cab.

Recently I have converted a large portion of my ceiling into a crude attic. I say crude as I'm no carpenter :joint: The board is strong enough and is a perfect spot for a secret grow. The dimensions are 600mm (W) x 600mm (D) x 1500mm (H). The inside is painted with a flat white paint.





I have two 220v AC fans I managed to acquire from a server cabinet. They are rated at about 90cfm. I had to mount them on some weather strip foam to isolate the vibrations from resonating in the box. It still makes a hum, but only barely. I'm sure i can tweak it some more. One at the top blowing out, and one lower down to blow in and on the stems.





Next up my lighting. I chose 150w due to its efficiency and my electric bill. The components for my ballast are for MH and HPS so i can use both lamps with the ballast, but never at the same time (MH to veg and HPS to flower). It will defiantly break something if that had to happen. Maybe even start a fire. I managed to find an inexpensive fibre glass box with the right dimensions to cram it all in. The large inverter thingy gets really really hot. This is normal. I've drilled many holes in and around the box for ventilation. So far so good :)





In this next pic you can see the MH light in it socket below the HPS socket. The reflector is alu (and earthed!) :)





HPS lamp in the MH box. The shop I bought all the stuff only had elliptical MH and long HPS.





My cheap and nasty timer for the lamp. My fans are not on timer and run 24/7. I think this piece of crap is failing. Should replace before flowering. Got enough time though :joint:





And finally....the start of something special. The cups on the left are part of failed germination attempt 1 and will be removed soon. The guys on the right are what we are interested in. Esp number 9 who broke soil some time today. I found those starter leaves pushing up on the glad wrap this afternoon. Hopefully I will see more tomorrow :yoinks:
 
C

Cozy Amnesia

Very legit setup dude.

Is anybody else having problems viewing the images full size? Everytime I click on them it takes me to my gallery instead. :confused:
 

jengi

Member
yah same thing for me cozy, but i have no pictures in my album.

I have a 150w grow as well so i will sure be following this. hope luck is better for you your second time around.
 

OldTimers

Member
Im glad to hear someone else's inverter thingy as you call it gets really hott .. Looks nice and clean and very promising luck to you friend
 

StonedRob

New member
Thanks for all the interest guys. Yea...im seeing how i can redo the pics so it does full screen when clicked.

jengi: Im not sure on the relevance of the shape of the bulb. It could be for the available space for the lamp? Elliptical can be crammed in smaller spaces? Just guessing here. I'm sure there is a more educated opinion out here :)
 
M

Melkor420

Right on

Right on

This Cabinet looks cool, could you show some more detailed photos?
 

FreezerBoy

Was blind but now IC Puckbunny in Training
Veteran
You haven't given us any specs on ventilation. I'll guess thats a 120mm exhaust fan which calls for two 120mm intakes. From the looks of it, I'll guess your intakes are 13mm, which calls for 128 intakes.

Whether you go with a multiplicity of small holes or two 120mm intakes, being in an attic setting, you'll want all the airflow you can get.
 

StonedRob

New member
When i get home later, i'll definitely sort the pics out. And make sure they go full screen when clicked :smoke:

FreezerBoy: yea....2x 120mm. Im not too sure where i was going with those smaller holes (12mm). It seemed like a good idea at the time :joint:

ATM the lower 120mm is disconnected, until my seedlings get bigger. I've been playing with the idea of having a mix between fans and vent holes. The top (exhaust) will always be on.


Thanks for the feed back....and keep it coming :canabis:
 

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