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    If your light cuts off 30 min early once, will that stress the plant?

    Should you dial your timer back up to the original time (11am on to 11pm off) or leave it 30 min behind from then on (10:30am on to 10:30pm off)? Should you dial it back up in 15 minute increments over two days or just put it back up 30 min and have it be on for 12 1/2 hours in one day?
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    Switched to flowering 12/12 and now my plants are drooping. Any help?

    This is their 6th week from seed. They're in 80% ffof 20% coco coir. I heard that if you didn't wash your coco before you mixed it, you'd have salt build up.. I didn't wash.. :( I've semi flushed my plants two times since they've been growing. Anywhoo.. I switched over the 17th (two days ago)...
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    Is this nute burn, heat burn, or nute deficiency?

    My temps never top 86F so I'm doubting it's heat burn. I'm growing in about 80%-85% FFOF and about 15%-20% cocotek and I've heard FFOF is really hot, but I didn't start to have problems until my 3rd week of veg. I haven't started nuting yet. Could they be deficient already? I've also been...
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    Which grow tent should I get out of these? GrowDen / Virtual Sun..

    GrowDen or Virtual Sun They're both pretty much the same price.. The same size.. Mostly the same features. I'm leaning toward VS because it has 600D Oxford Cloth.. Buut.. the GD says 600D mylar.. It doesn't look like cloth, more like nylon.. Soo I'm confused.. And.. the GD looks like it might...
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    192 CFM room. 160 CFM fan. 220 CFM filter. OG Kush, Blue Widow. Do I need upgrade?

    6x4x8 room (192 CFM), with a 160 CFM fan and a 220 CFM carbon filter exhausting outside the grow room. Growing six plants. (2. Lemon OG Kush, (1. NLBlue, (1. Kandy Kush, (1. Vanilla Kush, (1. Blue Widow. Would this fan/filter be enough to kill the odor of these plants or should I upgrade to 6"...
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    How likely would it be to get caught in this situation/How much should I yield?

    400W MH for veg and 400W HPS for flower. No tent but mylar on walls around plants. 6 foot high grow space. Insulated 6x4x8 room. Cool tube with 4" 160 CFM fan and carbon filter exhausting outside the grow room. 2. Lemon OG Kush, 1. NLBlue, 1. Kandy Kush, 1. Vanilla Kush, 1. Blue Widow. Soil ~...
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    Will any 4 inch can fan fit any 4 inch filter? (Not DIY)

    I want to get the stealth edition 4 inch inline fan and the Can Filter 9000. Will this work?
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    Growing in (L)4.5'X(W)4.5'x(H)6.5' (20 square feet) tent. How many plants can I grow?

    Got a 20 square foot tent 4.5 feet by 4.5 feet by 6.5 feet high. How many plants (all indica) can/should I grow to yield at least one pound? I want to do 14 max, but I still think even that's pushing it. I'm growing with the Pro-Grow 400 LED light in fox farm soil using fox farm nutes, carbon...
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