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  1. Stuck - figuring out HID lighting (5 replies)
  2. Fluorescent reflectors (2 replies)
  3. 400w HPS Reflectorized Lamp bulb (0 replies)
  4. reflector or not (3 replies)
  5. CFLs and LEDs ( Help? ) (2 replies)
  6. NOW IM CALLING OUT TO WEEZARD!!! (0 replies)
  7. Quick Lighting Question??? (4 replies)
  8. high pressure sodium spectrum (0 replies)
  9. Growing in a shed! (3 replies)
  10. Any temp difference MH vs. HPS ? (15 replies)
  11. T8 15w Repti-glo 5.0 (3 replies)
  12. can GH3 be use on soil? (2 replies)
  13. Mercury Vapor Lamp (3 replies)
  14. mixing spectrums? (30 replies)
  15. Clone timing under a "long" floresant ??? (1 replies)
  16. help a new farmer with lighting! (4 replies)
  17. ballast and bulb queries (1 replies)
  18. Light spacing info... (1 replies)
  19. Kind and wattage of seedling & veg lights (4 replies)
  20. uvb safety (10 replies)
  21. MH/HPS + CFL lighting sequence (6 replies)
  22. Light bleaching & distance? (0 replies)
  23. The Truth about LEDS......They are amazing (14 replies)
  24. best way to imitate equator (2 replies)
  25. HPS Spectral Puzzle (3 replies)
  26. How long before first signs of 2nd node under MH? (3 replies)
  27. What light system for few large plants? (6 replies)
  28. Blue light after 'dark'? (15 replies)
  29. T5 & CFL Combo (4 replies)
  30. Lighting decisions for my cab (2 replies)
  31. If I buy a ballast and bulb, I'm good right? (2 replies)
  32. A Lighting Question (0 replies)
  33. what kind of light? (4 replies)
  34. y splitter? (2 replies)
  35. LIGHTING ARRANGEMENT FOR FLOWERING (2 replies)
  36. LED bulb! LED Experts, advise? (5 replies)
  37. Is there a difference? HPS of 2000k , 2100K or 2200 K? (9 replies)
  38. help me out about philips bulbs (13 replies)
  39. Noob needs help choosing strain. (3 replies)
  40. fluorescent light (3 replies)
  41. timer ignorance (2 replies)
  42. Grow tent on ebay (6 replies)
  43. Timers with CFLs (4 replies)
  44. How much light (8 replies)
  45. how many lights (1 replies)
  46. simple question (2 replies)
  47. How many Cfls = 5000lumen? (14 replies)
  48. cant figure out the lighting in my veg room (2 replies)
  49. Newbie lighting question (1 replies)
  50. 3 CFLs... Flowering Arrangements (0 replies)
  51. Where do i buy CFL sockets? (9 replies)
  52. 430watt hps bulbs on a 400 watt ballast.... (11 replies)
  53. Happy Light (12 replies)
  54. High and Curious...1K watts? (8 replies)
  55. CFL question quick (21 replies)
  56. In the three years of growing, this is a first. (4 replies)
  57. Quick lighting question (3 replies)
  58. Noob Lighting Advice (1 replies)
  59. Flowering Stage Lighting (2 replies)
  60. Info needed-How many plants approx under 600w hps preying mantis adjustable light. (1 replies)
  61. REALLY GOOD may want 2 sticky this (1 replies)
  62. eletric vs digital (13 replies)
  63. Cfl help. (7 replies)
  64. CFL vs 70w HPS vs 150w HPs vs 400w HPs (21 replies)
  65. 12/12 explain please! (7 replies)
  66. Following Barry Cooper's advice... on leds and fluorescents (3 replies)
  67. Lightz, never to much, always to little (3 replies)
  68. mh light and hps light. (3 replies)
  69. gavita (1 replies)
  70. Quantum Series Lighting balasts (8 replies)
  71. son/t lamp. (2 replies)
  72. Cooltube or not (8 replies)
  73. T8 Grow Lights (4 replies)
  74. high pressure sodium light from homedepot (5 replies)
  75. 600w didital (30 replies)
  76. is this correct?(light/plant ratio) (3 replies)
  77. Galaxy Ballast (1 replies)
  78. Dual Vs. Single spectrum? (9 replies)
  79. light proplems (3 replies)
  80. Cool Tube? (13 replies)
  81. will uvb lights?? for terrarium/ reptiles *pics* (4 replies)
  82. Lighting Question from 1st Time Grower (6 replies)
  83. Did I damage my switchable ballast or the MH lamp? (2 replies)
  84. About to purchase first lighting system (15 replies)
  85. DUEL ARC...??? (2 replies)
  86. Too much light/heat? (4 replies)
  87. 1 400 and 1 600, start under the 400? (5 replies)
  88. first time grower using only CFLs for all stages (5 replies)
  89. is this a good deal on a light? (4 replies)
  90. HID Lighting (Cool Tube) - A quick question (4 replies)
  91. Blowing ballast and bulbs (0 replies)
  92. peculiar question on mixing lights (3 replies)
  93. Quick Ballast question? (1 replies)
  94. Unattended Plants (6 replies)
  95. 100x 20W (1000Watt 4000k CFL x 2 grow?) (9 replies)
  96. CFL/Metal Halide combo ? (0 replies)
  97. Noob in need (8 replies)
  98. help me out.. (0 replies)
  99. UV interupting dark period (5 replies)
  100. HPS on MH ballast (2 replies)
  101. have any of you herd of a 5000 llume CFL? (12 replies)
  102. UVa+b (0 replies)
  103. Different size 1000 watt MH Bulbs??? (2 replies)
  104. Calling out to Weezard for LED advice (543 replies)
  105. Need total darkness in veg? (8 replies)
  106. mixing different CFL's... Good idea? (4 replies)
  107. cfl lights (0 replies)
  108. CFL vs HPS? (7 replies)
  109. Temperature Control (4 replies)
  110. cfl veg (1 replies)
  111. How long to flower (1 replies)
  112. help with this ballast please (5 replies)
  113. extending dark cycle? (6 replies)
  114. cooling the cooltube (2 replies)
  115. 5000K vs. 6400K (3 replies)
  116. 250hps v 4' T5 high output.......Flowering (0 replies)
  117. Cool Tube lights and heat signature (11 replies)
  118. hps for vegitation mh for flowering??? (3 replies)
  119. Anyone else seen this? (3 replies)
  120. sorry for the re-post (0 replies)
  121. 120 Watt FLUORO Plant Light (1 replies)
  122. Amount of light vs. heat generated (7 replies)
  123. cool tube for cfl? (2 replies)
  124. Crackpot Growing Theories 101 (19 replies)
  125. 600w HPS vs 400w HPS (4 replies)
  126. Beter Quality?? (1 replies)
  127. 400w HPS vs 400w MH (3 replies)
  128. CFL wattage (3 replies)
  129. The hand test (0 replies)
  130. Light timing (3 replies)
  131. What do you think about this CFL setup? (6 replies)
  132. OLED's (0 replies)
  133. sugestions please (1 replies)
  134. 600w hortilux bulb has a metal tab broke off! help (1 replies)
  135. which reflector would you go with? (6 replies)
  136. First Time Closet Grow (0 replies)
  137. Light for two plants (flower) (3 replies)
  138. Indoor Closet Grow; Questions (0 replies)
  139. CFL LIGHT QUESTION (8 replies)
  140. Which is best fluoro bulbs? (0 replies)
  141. Too much light?? (6 replies)
  142. What lights are best for this setup? (0 replies)
  143. CFL Question (1 replies)
  144. 1st grow, neon grow lights? (10 replies)
  145. more light? (2 replies)
  146. new setup need comments? (11 replies)
  147. 600w HPS with no heat venting (6 replies)
  148. Stinky, Rhizome....I need light Help!! (1 replies)
  149. Just one incubator. What Size Light? (1 replies)
  150. great tip on great deal for CFL's (1 replies)
  151. light question/s (1 replies)
  152. 600 watt hps lens (1 replies)
  153. am i growing too dense? (8 replies)
  154. Do electronic ballasts need to be connected into the electricity? (1 replies)
  155. T5 distance? (23 replies)
  156. question about lighting (1 replies)
  157. How much CFL grow a pound (0 replies)
  158. 600w HPS vs 2x Procyon 100 (5 replies)
  159. Inside Lighting (1 replies)
  160. Too big for Small Space? (2 replies)
  161. when I kill my lights? (3 replies)
  162. glass heat shields? (0 replies)
  163. t8 fluors? (1 replies)
  164. help led lightin (6 replies)
  165. Optimal # of plants for a 400w HPS/MH light (3 replies)
  166. Any info on Growlight.com?? (0 replies)
  167. need info on this light please help???? (2 replies)
  168. 250 watt pulsar mini two way grow light(what kind of results have you got from this) (1 replies)
  169. is the procyon 100 my only choice? sns? (9 replies)
  170. 1000w HID?!?!?!?!?! (4 replies)
  171. first grow aerogarden! (8 replies)
  172. Need LED advice. (1 replies)
  173. metal halide (1 replies)
  174. Computer fan ventilation (7 replies)
  175. Lights of America 17W grow light stick F17T8/GL (7020GL) (0 replies)
  176. Procyon 100 Grow Log Step By Step By Need ALL INPUT!1st L.E.D Grow! (66 replies)
  177. 1000 watt eye hortilux hps vs. 400 watt regular mh bulb for vegetative stage (7 replies)
  178. Procyon 100 Details (20 replies)
  179. Metal Sodium GrowBright 1000watt HPS (3 replies)
  180. Need Advise on 600 watt hps (6 replies)
  181. Digital Ballast 1000W HPS/MH (9 replies)
  182. $75 Budget, What type of lights for flowering? [Top 44/Morroc x Afghan] (15 replies)
  183. Low Pressure Sodium??? (2 replies)
  184. lights (4 replies)
  185. Building LED lights from facts, no theories (121 replies)
  186. Quick CFL Question (0 replies)
  187. CFL screen of green grow (0 replies)
  188. spaCE (0 replies)
  189. Recently moved indoor - CFL bulbs? (1 replies)
  190. 2 way fixture with no switch? (1 replies)
  191. Light movers Intelli Drive repair (0 replies)
  192. please help me figure out why my cfls are so hot. (1 replies)
  193. cheap CFL's (17 replies)
  194. Lights on 24/7 (8 replies)
  195. 70 watt hps. Need some help (4 replies)
  196. 250w or 400w for this spacE? (10 replies)
  197. Definetive horizontal MH (0 replies)
  198. Need opinions on this light? (3 replies)
  199. Cfl Light fixtures (5 replies)
  200. Growing with LED lights? (2 replies)
  201. what do you think (2 replies)
  202. Quick Question (3 replies)
  203. indoor growing no light (5 replies)
  204. Rhizome....600W HPS (12 replies)
  205. Smell in Grow Room (2 replies)
  206. Shopping online for lighting (1 replies)
  207. HELP PLEASE TIME IS OF IMPORTANCE (3 replies)
  208. A gift of Knowledge to my Cannabis.com friends (2 replies)
  209. when does flowering cycle start ? (1 replies)
  210. ScaredAboutTimerMessUp (5 replies)
  211. help with 1000 watts (4 replies)
  212. SCROG/CFL lighting (6 replies)
  213. Thoughts/suggestions on my lighting setup.... (Pics) (4 replies)
  214. Mother in Law (2 replies)
  215. "side" lighting (10 replies)
  216. help (2 replies)
  217. help needed in the first grow (4 replies)
  218. Number of bulbs to one plug? (6 replies)
  219. Spectrum for veg/bloom (1 replies)
  220. RF interference (4 replies)
  221. Vegitative Lighting Help! (1 replies)
  222. Sun Blaze T5 High Output Fluorescent Grow Light 4ft 8 Lamp (12 replies)
  223. its been a long time please help (0 replies)
  224. Need a ventilation guru!!! Please help!!! (4 replies)
  225. t5 bulb question (0 replies)
  226. gallaxy digi ballast (0 replies)
  227. lighting sq ft? (3 replies)
  228. Light Cycle Screw Up (7 replies)
  229. CAP CO2-4 Setup (0 replies)
  230. Where are the HPS and MH spectral graphs? (1 replies)
  231. t5 fluoros,,worth useing for flowering stage? (2 replies)
  232. LED'S anyone using these?? (0 replies)
  233. need help with lights (10 replies)
  234. CFLs - What spectrum? (0 replies)
  235. Fluorescent Reflectors- Baffles,,,anyone heard if em/used em,,,do they work???! (2 replies)
  236. Electricity cost... (0 replies)
  237. Where to buy Cheap MH (13 replies)
  238. HPS vs CFL Light Question NEED ADVICE!!! (6 replies)
  239. EcoPlusā?¢ 105 watt fluorescent lamp (3 replies)
  240. light heighth....it seems warm... (7 replies)
  241. Air Coolable Reflectors. (6 replies)
  242. sun system switchable ballast (0 replies)
  243. 600 watt dual Sun System ballast and more Questions (0 replies)
  244. How high do i need my light? (1 replies)
  245. lighting questions (0 replies)
  246. Light Movers - Yield Effect? (27 replies)
  247. HID ballasts (1 replies)
  248. First grow, CFL burned out in FIRST HOURS!! HELP (5 replies)
  249. Lighting for my first Hydro grow (3 replies)
  250. help, light problem (4 replies)