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  1. 230% efficient LED (1 replies)
  2. Help finding a driver (2 replies)
  3. Amare Technologies Solar Spec Insights (64 replies)
  4. Which one I should take? (10 replies)
  5. Ratio of Blue to Red light in mid-flowering? (1 replies)
  6. New Panels Designed by an MJ Grower (4 replies)
  7. thes new led's is out scaling the hps and mh with a prety big deal (137 replies)
  8. Using Reflectix for a reflector hood? (0 replies)
  9. Cannabis Training University - 1000W LED vs 1200W HPS (4 replies)
  10. 21X-PRO "Set it 'n Forget it" Grow! (26 replies)
  11. $5,000 Watt for Watt Challenge (66 replies)
  12. possible to grow commercially with led lights? (9 replies)
  13. Switching during grow (12 replies)
  14. OSRAM horticultural LEDs (15 replies)
  15. Would these LED's work for a pc grow (1 replies)
  16. Does anyone have experience with Super Grow LEDs? (1 replies)
  17. HPS with LED (7 replies)
  18. vipar b2x2 vs topled reflector 48*3 (2 replies)
  19. Picking the perfect light !!PLEASE HELP!! (19 replies)
  20. LED Efficiency: Red/Blue vs White (30 replies)
  21. which LED would you buy to replace a 1k watt? (20 replies)
  22. PL-L LED retrofit (0 replies)
  23. Switching to led (7 replies)
  24. DIY MakersLED Cree CXA2530 build grow light (18 replies)
  25. Growing led strip lights (2 replies)
  26. "Martian method" valid? (10 replies)
  27. advice please DIY led (0 replies)
  28. New vs Old Cree Bulbs? (9w specifically) (4 replies)
  29. is this any good for 2 plants (2 replies)
  30. Should I replace my T-8 side-lights with LED? (6 replies)
  31. Full Spectrum LED layout. check mine out! (13 replies)
  32. Hey ICMag! We are Lush LED Lighting!!! (369 replies)
  33. Led choices? (6 replies)
  34. Starting My LED PC Build!!! (6 replies)
  35. BML SPYDR 600 Heat v 3 x 3 Tent (11 replies)
  36. Driver Help (0 replies)
  37. single cob or multiple 3watt leds (4 replies)
  38. A serious look at PC fans to power scrubbers. (10 replies)
  39. DIY LED spectrum and layout? (1 replies)
  40. Hydrogrowled 126X Test grow (146 replies)
  41. which model leds can rival a 1000w hid? (29 replies)
  42. What do people think of the all white led? (30 replies)
  43. Highest effeciency but affordable driver for CXA 3070's? (3 replies)
  44. Meanwell 100 42 (8 replies)
  45. LED supplementary lighting build help. (14 replies)
  46. Need help finding an appropriate LED (1.5' x 2' x 4') (11 replies)
  47. LED for vegging ONLY (15 replies)
  48. Advice on led lights (40 replies)
  49. 1000w top led grow light (2 replies)
  50. My Hydro Grow 189x led grow (1 replies)
  51. Lets create the most effective cob light! (116 replies)
  52. Which Chinese Company: Eshine, Cidly or Top Led? (5 replies)
  53. Building a HQ LED System on a Budget (2 replies)
  54. Grow Blu 120x3 users got a question. (0 replies)
  55. Help deciding on lightning setup micro grow (7 replies)
  56. BTU gain on 180w UFOs? (9 replies)
  57. A CXA3590 thread. (29 replies)
  58. Rebuild my china-led? (38 replies)
  59. 3w or 5w emitters? (18 replies)
  60. Sammy's Chinese COB-FEST (102 replies)
  61. 3 CXA3050 (15 replies)
  62. Help me with coverage, Please! (24 replies)
  63. LED Cabinet Setup - Looking for critique (1 replies)
  64. Apache Tech AT600 setup in my new tent (21 replies)
  65. Solar flare or solar storm in a 3x3x5? (2 replies)
  66. Best LED light for stealth closet grow (15 replies)
  67. What LED? (4 replies)
  68. Grow Evolution Led anyone? (16 replies)
  69. COB Compatible LED Drivers (71 replies)
  70. pc case (0 replies)
  71. Another CXA3050 thread (27 replies)
  72. Apollo LED COB 192 w, lasted less than 1 month. (18 replies)
  73. Maybe of use to you all ? DURIS 8 OSRAM sample (6 replies)
  74. switching from cfl to led in midlle of flower (3 replies)
  75. Sammy's DIY Cree CXA LED (83 replies)
  76. 5 long X 3 wide X 5 height best set up? (1 replies)
  77. Dr.Nonagon - Complete LED build - Like a Pro - (14 replies)
  78. What kind of LED shall I use? (11 replies)
  79. using LEDs of different viewing angles (0 replies)
  80. Maybe it's just me? (2 replies)
  81. Help finding top bin LEDs. (4 replies)
  82. Super cheap dc-dc led driver (2 replies)
  83. is a red/white panel fine? (27 replies)
  84. new l.e.d. debate..round l.e.d. (secondary optics) vs module l.e.d. (1 replies)
  85. cheap led's? (2 replies)
  86. Sammy's DIY 630nm RED 100w COB (9 replies)
  87. Warm White or flowering spectrum? (17 replies)
  88. Ebay retailer- Joyhydrogrow ebay scam (15 replies)
  89. Ebay retailer- Joyhydrogrow ebay scam (8 replies)
  90. kit for diy cob+ pc heatsinks Contact and Pressure Paper for CPU ContactTesting (0 replies)
  91. Leds From ebay. Anyone able to help (40 replies)
  92. Timer Help with far red light (39 replies)
  93. Beat the Chinese at Their Own Game (2 replies)
  94. Vertical LED's? (5 replies)
  95. Best ebay (uk) LED for a Server Tower (0 replies)
  96. led distance (3 replies)
  97. Pro Grow 260 LED/Blue Dream/Organic Soil (9 replies)
  98. Born with CFL, wanting LED ideas for veg. (0 replies)
  99. Blackdog led or BluGrow? Oneshotgrow where you at! (12 replies)
  100. What about these Leds? (3 replies)
  101. Is this the definitive LED? (6 replies)
  102. how much cooler are LEDs? (71 replies)
  103. Led strip (3 replies)
  104. DIY heatsink: Pyrolytic Graphite Sheet or PGS (4 replies)
  105. March 27, 2014 Cree Introduces First 8000-Lumen LED Module to replace cmh lamps (0 replies)
  106. are the cree LMR4 TrueWhite® LED Modules usable for horticulture (1 replies)
  107. coverage area question - (0 replies)
  108. lampade led ebay 40€ (0 replies)
  109. The LED Company I've Been Waiting For (160 replies)
  110. custom spectrum (36 replies)
  111. O-M-G It's Here (30 replies)
  112. Gotham/Lighthouse/Blackstar LED lights??? (6 replies)
  113. Scientists build thinnest-possible LEDs to be stronger, more energy efficient (0 replies)
  114. Envirolux's newest Pro Rail grow light (61 replies)
  115. led prices irational (42 replies)
  116. BML Horticulture Spydr 600 Grow Max (7 replies)
  117. DIY 100w Simple Stealth LED light (45 replies)
  118. Vipar 300w? (33 replies)
  119. Diamond series 3w or 10? (23 replies)
  120. Diamond series 800 (4 replies)
  121. LED Help Please!!! (91 replies)
  122. Wiring two LED drivers question (4 replies)
  123. Thoughts on the California Lightworks Solarflare 200? (13 replies)
  124. led ratio help (4 replies)
  125. Sneak peek (0 replies)
  126. Need help with my LED grow (16 replies)
  127. solar flare 200 replace 400 hps (3 replies)
  128. Help choosing the right led light! (10 replies)
  129. Led Vipar 210W (real) (3 replies)
  130. Anyone tried these new Bysens? (5 replies)
  131. Blackstar vs NORTHERNleitz - 240 Grow Comparison (36 replies)
  132. Suggest an LED please. (10 replies)
  133. Discount Larry's House of Low Rent LED's - Opinions ? (4 replies)
  134. Cree beats LED efficiency benchmark (3 replies)
  135. LED light intensity life (4 replies)
  136. TruLite Good Deal? (2 replies)
  137. any new lights out to see? (33 replies)
  138. buying HGL 21X-PRO. thoughts? (3 replies)
  139. off the shelf LED (1 replies)
  140. Need advice on building small LED (3 replies)
  141. cree cxa3050 dimmable setup questions (8 replies)
  142. wire gague (7 replies)
  143. STB LED 8X60WAT 1.9M2 9auto plants (21 replies)
  144. VIPAR V400 LED Grow Light (7 replies)
  145. Lamp up to $ 200 for micro grow (17 replies)
  146. MicroCab (50x35x60) - UFO Led 150w - R0adrunner AF (5 replies)
  147. Green Guy LED- ( Formerly Magnum LED ) (78 replies)
  148. led light help (7 replies)
  149. Vipar versions? (7 replies)
  150. Another spectrum thread for DIY (5 replies)
  151. externally located LED cooling and a sealed room with CO2 enrichment (12 replies)
  152. Anyone Killing it w/ LEDs in terms of Commercial Yields? (14 replies)
  153. make you clear on how to use LED grow light (10 replies)
  154. lucky me (3 replies)
  155. any one used led rope lighting (4 replies)
  156. LED bleaching? (5 replies)
  157. Led wanted (2 replies)
  158. LED to replace HPS, need real answers (62 replies)
  159. Cree LED Lamps for Vegging? (6 replies)
  160. Homegrown lights Procyon 100 or 300 (0 replies)
  161. T8 daylight floros or 7 watt per meter daylight led strips, which are more efficient? (6 replies)
  162. Need help identifying LED light make and model! (3 replies)
  163. Led mag lockout? (8 replies)
  164. hybrid system... (0 replies)
  165. Looking for input on my LED panel-plans (3 replies)
  166. PoorBoy's Cree CXA2530 DIY Spots (1 replies)
  167. Where to buys these drivers (4 replies)
  168. 2 Custom UFO 90s in Extreme Hydro (60 replies)
  169. Method Seven LED Operator glasses (47 replies)
  170. Day 32 Flower - Blackdog LED Platinum XL-U (TGA / Rare Dankness / Hortliab) (5 replies)
  171. Which drivers do i use? (2 replies)
  172. Leds for propagation only... (2 replies)
  173. Advise needed on LED lighting (for a PC case grow) (12 replies)
  174. GROWEVOLUTION LED LIGHTS? (3 replies)
  175. How many watts per plant? (15 replies)
  176. 3 watt bead types (7 replies)
  177. some led help please? (4 replies)
  178. Testing Leds Grow Log. (20 replies)
  179. Need help with ratio of LED, regards to lumen (20 replies)
  180. LED Lightbulbs (6 replies)
  181. fuck! i am confused ! (50 replies)
  182. questions about UV&IR (0 replies)
  183. setup reccomendations please (5 replies)
  184. ebay led - help ? (16 replies)
  185. is LED losing the battle ....? (17 replies)
  186. Just how important is 700+ nm? (6 replies)
  187. planning to build my own - need help (11 replies)
  188. led strips - any good ? (12 replies)
  189. Help identify led grow Panel (1 replies)
  190. So Who is buying all those led lamps on the market anyway? (8 replies)
  191. new cree cobb (what I cal the HPS killer) (9 replies)
  192. I need help building a light (1 replies)
  193. Are these led lights crap? (1 replies)
  194. New Gear :-) (23 replies)
  195. Perpetual Vipar Led grow featuring 2 B3x3's (17 replies)
  196. Help - Electrical repair (2 replies)
  197. Is this a good deal? (5 replies)
  198. COGr LED 230w (25 replies)
  199. In Uk absolute best, if money is not an issue,comercial Led grow light for flowering (25 replies)
  200. Photon Pro LEDhydroponics (4 replies)
  201. Retrofitting a BC Northern Lights Producer Growbox with LEDs- Input Needed! (3 replies)
  202. Bysen 300W Modular COB LED Grow Light (Specs & Pics Inside) (3 replies)
  203. LED manufacturer question (37 replies)
  204. Teardown of my "Apollo P4" L.E.D. array from China (Shenzhen Jingchuangxin) (9 replies)
  205. Bonsai Hero Led Grow Light? (17 replies)
  206. Can i replace a 600 hps? (4 replies)
  207. New Cob Led 50 and 10 watts (82 replies)
  208. Led + uv questions (5 replies)
  209. BD+SB+LTK HSO (28 replies)
  210. Sharp Electronics Growing Strawberries With LEDs (0 replies)
  211. What's the scoop on Bysen LED panels? (2 replies)
  212. LED Build Prep, care to hash out the details? (11 replies)
  213. Cob style new lights? are they any good? (54 replies)
  214. led reflector grow light (1 replies)
  215. Question about light (2 replies)
  216. mild bleaching at 24'' (4 replies)
  217. Color LED Ratio (12 replies)
  218. Need recommendations (16 replies)
  219. Fuse's "Joker" 280W LED tent grow (7 replies)
  220. Need help with red LEDs in parallel! (2 replies)
  221. Another "what light should I use?" thread (3 replies)
  222. 400 watt replacement advice (3 replies)
  223. Chosing the Right Fixture for Your Tent (0 replies)
  224. Just ordered four of these lights. (5 replies)
  225. what's the best 660nm out? (12 replies)
  226. Heatsink seminars (4 replies)
  227. Sneakyneek's "300w China Panel" (357 magnum style...) 2'x2' S.O.G. (9 replies)
  228. Diamond mini grow light (3 replies)
  229. LED choice for 2-5 autos (0 replies)
  230. HeatsinkUSA 24" T-Slotted heatsink coupon code (11 replies)
  231. DIY LED: Spectrum and 3W or Not? (23 replies)
  232. CREE XML2 warm white T4 7A3 (4 replies)
  233. Advanced's next gen Arc lights. (23 replies)
  234. Pimp your led (36 replies)
  235. 4x2 tent setup help (138 replies)
  236. 300w LED Lemon Skunk (GHS ) Grow (13 replies)
  237. LEDs for big off grid grow? (5 replies)
  238. LED light for small grow tent (18 replies)
  239. Larger panels with fewer watt/sqft. (2 replies)
  240. Diamond DS100 and PC case (1 replies)
  241. newby led q's (bysen vs apollo vs htg) (1 replies)
  242. Question About LED lights (17 replies)
  243. Buying chinese LEDs for DIY panel: worth or not? (27 replies)
  244. My LED pic in Skunk Magazine (13 replies)
  245. HH Spray 2.0 + LED Tubes + BrandX Seeds (162 replies)
  246. First DIY LED project, far red flower initiator (1 replies)
  247. Thought's and criticisms on my next L.E.D. purchases spectrum and layout? (3 replies)
  248. Indoor Linear LED Wash RGB:Vpower Pixel Tribar (1 replies)
  249. DIY LED Fixtures (9 replies)
  250. 50x100cm (5.4 sq ft) LED scrog question (3 replies)