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Hello RIU, I have 2 clones from a reputable commercial grower and they're both experiencing the same issue. Bottom leaves are curling up and getting crispy before dying. I've grown with this exact set up before and no issues so I'm confused. Details: 3x3x6 tent LEDs 190cfm fan Rh at 50-70...

Left my plants in my roommates care for a week and came back to them looking like this. He said he ph'd the water but I'm not confident he did it right. He also didn't let the chlorine evaporate. Grow details: 2 weeks into flower 3 gal promix hp running Go Organics fertilizer at 1/2 strength...

Hi IC, Been vegging about 3 weeks and starting to get a few small brown spots on some fan leaves. I want to fix it before it gets worse. Had some issues with too intense of lights early on which fried a few leaves but things have been looking good since. Hard to see in the pics. Easier to spot...

Hey RIU, I have some 1.5 week old sprouts and they have a bit of leaf curling. I'm using 3 CXA 3070 DIY cobs. The heat did get up to 88 for a few hours 3 days ago but is normally 77-81. I just transplanted them into 3 gals last night so they're in fresh moist soil. Still haven't really...

Hey guys, I'm about to flip to flowering since I have a time constraint (need to have done by aug 1) and right now they're in solo cups and about 3-4" tall. I am wondering if I should transplant into 1 gal and then into 3 gal 2 weeks into flowering or if I should go straight into 3 gal and...

Hey guys, Wondering how you all hang your cob setups? My fans (arctic 11 plus) have 4 holes on each corner so I've strung wire through but it's hard to get them level and it looks like crap. What have you all done?

I am about to graduate from one of the top Canadian universities and am very interested in getting involved in the growing marijuana market in Canada. I am excited at the prospect of improving peoples lives and am inspired by the success stories I've heard with so many patients. There's also no...

I would really like to get my medical card and have extensive history with diagnosis and prescriptions for insomnia and ADHD. Most places online charge hundreds for a doctors visit and I know there are easier ways now. I live an hour from Toronto, Ontario. Can anyone point me in the right...

Hey IC! I'm starting up my second grow rocking 200 watts of home made LED cobs and the best stealth setup possible. I was planning on doing 2 X fruitylicious and 2X Aurora Indica in 3 gal smart pots. I was planning on doing 1 top and then SCROG but is 4 plants in a 19 x 34 inch space too tight...

I bought the General Organics GO box in a bit of an impulse buy a few nights back and then learned about the glory of building a really good soil. I'm wondering if I can still build a good organic soil that's fairly affordable and still use the GO box? What would the essentials be that I need...

Looking for some higher bin 3070 cobs and I was wondering if anyone had extras for sale or knew of a good supplier. I was going to buy from cxa3070.com but they went out of stock minutes before I was going to buy! Any help would be appreciated!

I'm planning on buying 4 Cree cxa 3070 AB bins and am looking for the best driver to power them. I know the Mean Well LPC-60-1400 will work well but I've heard there are cheaper drivers with higher effeciencies. Any recomendations? Much appreciated! :tiphat:

I'm building an LED setup in a large wardrobe (36" x 20" x 64") and plan to use LEDs for the first time. After hours and hours of research I think I finally understand what I'm doing but I would love any feedback or critique. I want this to be a multi-functional light. Initially I am going to...