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Yeah, there are taller versions of the tower fan that I have. I thought about picking one up for the flower tent. Decided to buy a bunch of small guys to just sit on the floor underneath everyone. I might regret it later, perhaps if I decide to grow taller plants, dunno yet. So far so good...

Yeah, I like them, too, my flowering plants just grow over them, they take up very little space. I would just buy more of the cheaper fan at Target. Similar performance, less noise, less money.

The tower fan underneath it pushes more air. Got it at Walgreens. Also at Target there are these little fans on clearance for about $5.50 that push about as much air as the Flippi V6, just has a wider flow of air. They are quieter, too.

Yeah, at first it was just clawing and nutrient defs, but now I'm not so sure. One girl wilted a LOT of leaves and looks sickly. Possibly adverse effect of tea foliar application. Pity, she was flowering the best. Another girl is showing nute def symptoms as well. The last plant looks relatively...

Ugh. The girls in flower look like crap (as does their mom). Lights are off right now in flower, though, and I forgot to take pics. Maybe tonight. For now, just the veg'uns. Notice the LST in pic 4. Overall, nice growth, just a little slow. On a separate note, there was talk of an LEC 315W...

I've been thinking about this quite a bit lately. If we want LED's to get much more efficient, imo, we should start looking at the phosphor level. Whether it's new, more efficient phosphors, new phosphor doping methods, or simply a cheap and effective method for heat sinking the phosphor layer...

Psst. http://www.amazon.com/gp/product/B0094BDAIK/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=ATVPDKIKX0DER $20 for ~20W. 2700k, nice beam angle for hanging over plants. I think they're a steal with free shipping if you buy two or more.

That's pretty sick. How many LED's per bulb?

They could work. I've thought about building a panel surrounding one of Soraa's MR16 bulbs (GU5.3). Some people have been getting into the LED bulbs and floods. Similar approach. http://www.amazon.com/gp/product/B0094BDAIK/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=ATVPDKIKX0DER $1/W... Not bad at...

I saw these $50 remote phosphor bulbs at Menards the other day that were just ginormous. I forget the wattage but I'm pretty sure it was 20+? Tbh, though, Menards had quite a few options. A lot seemed overpriced, but it was still quite refreshing. Pretty sure it was at least similar to this...

I have some earthworm castings. I used them in my last batch of tea I'm pretty sure. Since my plants are looking for N I guess I could throw some in this round too with a little bit of blood meal. I would like to buy in the near future: Liquid Kelp/Seaweed extract Humic Acid Fulvic Acid

Roots Organic soil with organic ferts. Recently got into compost and teas.

Cool, thought is was P, gave them all some high P guano. Will make a tea with some N, K, and Moly to give to the two girls showing symptoms.

Yo! Is this P def? One plant has severe-to-moderate symptoms and is producing a lot of bud. Most of these pictures are of a plant with severe symptoms. Dark Red/Purple stems, petioles, veins, and even purple splotching on leaves. Yellowing leaves that curl under ("Claw") which eventually...

The Kessils have a custom spectrum "dense matrix" (small multichip with optic piece, like a 1W package sort of) done by a company named DiCon. I don't know the exact ratio, but bet on your usual suspects (440nm, 470nm, 630nm, 660nm, 730nm). They don't use White for their land plant spot lights...

Hey, SDS, welcome back. :D I assume you've seen some of my posts on Violet pump White LED's? I noticed you thought of incorporating near UV LED's in your ratio. You can get Violet pump, 95 CRI, 95 R9, 2700K's which innately have nUV (Violet chip emission peak is typically 405nm). Also, because...

Yeah, I've actually been eyeing the Soraa MR16's. I know they are overpriced, and their lumens/W ratings are horrible because of all the near-UV, but I'd actually kind of like to buy a few for the flower room and one for the veg room. Little ~10W spot lights you can aim at plants, or certain bud...

Hard to believe, almost, that's a rather huge difference. And the High CRI phosphor is converting more Blue light, too. Man, those Deep Red and IR wls really suck up a lot of juice.

https://www.rollitup.org/led-other-lighting/709367-cree-led-bulbs-9w-dissembled.html https://www.rollitup.org/led-other-lighting/626538-multichip-led-remote-phosphor-guess-23.html#post9449385...

http://www.designingwithleds.com/cree-led-65w-equivalent-br30-flood-light-tear-down-and-review/