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I'm using an old kitchen cupboard. The "grow" area (from the screen to the underside of the lights) is 600 x 660 x 680 (24" x 26" x 27") which works out around 0.27 cubic metres or 9.5 cubic feet. Below the screen is the pot and below that is the reservoir. I made the plant quite sick a...

Just finished harvesting my litle stealth grow and got 4 ounces, once dried. It's Amnesia Lemon, sativa, and is a very nice smoke. Thanks for everyone's input.

I think it was a combination of nute burn and heat stress as the leaves directly beneath the lights are worse than the leaves around the edges (of the grow area). I have my pH and EC sorted now and raised the lights and the burning hasn't got any worse. What is PM iShatterBladderz? The...

Yes, I have a IR gun. What's the Pulse website? That sounds like a real handy tool! I read online (not this forum) about temps and humidity at various stages of the plant's life and basically, at the stage flower I'm at now, the article says this; Flowering Period Humidity levels need to...

Damn, never heard of VPD, lol. I can easily bring the humidity up though. Thanks, I'll have a read right now!

Thanks for the replies guys. I was overfeeding it (I'm pretty new to this) and I'm assuming the brown edges was nute burn but have it under control now. I had the EC way too high but everything's happy now. Lights are LED and about 600mm above the plant. It's a stealth grow so can't go much...

Can anyone tell me what all the little lumps and bumps on the leaves are?

Nice job mate

24 hours later and the EC has risen substantially and the pH has dropped quite a bit and the res was down nearly a litre. I added more water and brought the EC to lower than I did yesterday and took pH up to the same as it was yesterday.

Thanks Renfro :D I changed my res last night and while I didn't halve my EC, I did lower it substantially and also lowered the pH. Not quite 24 hours later, the plant has drunk a litre, the EC has risen a little bit and the pH is the same.

Ok, ta

Similar story for me. My pH drops, EC climbs and I'm starting to get burning on leaf tips. I'm using an ebb and flow system. The plant is in perlite in a 15 litre pot and the reservoir is 15 litres. I have been changing the reservoir every week and since about week 3 of flower, have needed...

Thanks guys

I have a small stealth grow, mostly "automated". I run an aquarium chiller to chill a reservoir of water then pump that water through a PC cooling radiator that is sandwiched between two fans at the intake. In the same cabinet, I have the LED lights, an oscillating fan, a humidifier and a...

Hey gang, can I afford to remove the larger fan leaves with the brown edges? They went brown during early veg because my pH meter was reading incorrectly and the pH was way out for the first couple of weeks. Removing them would allow more light into the lower nodes. Started week 5 of flower...

I added another extractor fan and bingo! It's 33*C here today and around 50% humidity. Inside the cupboard is 27* and 41% humidity.

Oh, ok thanks. From what I.ve read online, I was aiming for around 25*C and 40% humidity. Was thinking of putting another extractor fan in there

Hey gang, I've got a stealth grow in a cupboard. Best I can do is 50% humidity and 30*C during the day. I'd like to get them lower but short of installing AC in my garage, I don't know how else to do it. Am I likely to get mold problems with those figures?

Good call :wink:

It's not perfect but the best I can do at the moment :)