Log in

View Full Version : Growroom Lighting

Pages : 1 2 3 4 5 6 7 8 [9] 10 11 12 13 14
  1. Metal Halide Conversion Bulbs (0 replies)
  2. Need help finding low-cost lighting for my vegetative cabinet! (11 replies)
  3. Actual useful lumens formula? (4 replies)
  4. Hood question...what should I buy? (20 replies)
  5. IR Blocker (3 replies)
  6. Lumatek Dual 600W Ballasts (5 replies)
  7. PLEASE HELP Need Help with question on Digital Ballast and Cooling question (13 replies)
  8. is it possible to have a micro grow (1-2 plants) using a single cfl bulb? (2 replies)
  9. Supplementing blue light in early flower... (8 replies)
  10. Help guide this NOOB (HPS Ballast purchase) (8 replies)
  11. Need a 250hps bulb replacement recomendation (2 replies)
  12. Is this light rig dangerous??? (14 replies)
  13. 2 x 600 vs 1000W photons hitting the leaves. (2 replies)
  14. True wattage of HID lighting (7 replies)
  15. Deal on cases of 1k hortilux? (23 replies)
  16. replacing the led's in a LED light? (1 replies)
  17. Lumatek High PAR Bulbs (34 replies)
  18. Sun System 2 cordset compatible with Lumatek 600w ballasts? (3 replies)
  19. Cooling light question. (5 replies)
  20. Reflectors of choice (0 replies)
  21. Sirius Lighting System. (1 replies)
  22. Whats the longest lifespan ,of a digital ballast you have owned? (21 replies)
  23. Are all bulbs the same length? (5 replies)
  24. Best possible light setup for 2x2 (mini cfl vertical?) (9 replies)
  25. need help picking out a light controller.. (8 replies)
  26. New HPS bulb, threads detached? (6 replies)
  27. Best way to incorporate two bulbs? (2 replies)
  28. Veg wattage ratio to Flowering wattage? (8 replies)
  29. LEDARRAY GROW MADE in C H I N A (0 replies)
  30. Which ballast? (2 replies)
  31. plantmax bulbs (3 replies)
  32. Cooling 4kw of HID (12 replies)
  33. 600w hps? which one (5 replies)
  34. 1000w light shuts off after warming up when plugged into timer (29 replies)
  35. what lights to get (4 replies)
  36. 120 V lamps on 240 V circuit (4 replies)
  37. cfl recomendations for mom, clon box (2 replies)
  38. Want to do a PC case grow, light advice appreciated (5 replies)
  39. 8000 watts sealed fantasy land (5 replies)
  40. Dimming ballasts (2 replies)
  41. Lights (0 replies)
  42. DIMMABLE Ballast? (35 replies)
  43. Wiring the YZ-236EAA 2x36w PLL ballast (3 replies)
  44. Lumen Per sq' question (6 replies)
  45. Wiring PLL to philips ballast help needed. (15 replies)
  46. sulpur plasma (4 replies)
  47. New E balast for the CMH (0 replies)
  48. lights heat a/c power (1 replies)
  49. Is this cool tube possible? 400w in 10" tube (3 replies)
  50. Stretch under MH? (2 replies)
  51. Adjust a wing medium reflector for a 4x4 area? (3 replies)
  52. Is it possible for a 63W LED lamp to produce 58W of actual light? (37 replies)
  53. WANTED: Light sensitive switch (shutting OFF when dark) (28 replies)
  54. Cool Tube mod (3 replies)
  55. P.L. balasts/reflectors VS Sunlight Suply SS1 (0 replies)
  56. SunPulse Lamps (2 replies)
  57. 6x4 or 5x3 w/ 1000w HPS (7 replies)
  58. My method to hang LED units in a Micro Cab (10 replies)
  59. Anybody run a big light thru an extension cord? (14 replies)
  60. Do you have to use the correlating bulb wattage when you turn down your Lumatek? (10 replies)
  61. Bulb Paranoia...Help. (1 replies)
  62. What Is More Important, reflector or bulb? (11 replies)
  63. Ceramic Metal Halide - CMH data sheets (2 replies)
  64. Best lighting etc for a 2x4 5.5 foot tall room? (9 replies)
  65. Anyone familiar with Cool Blue ballasts? (3 replies)
  66. 4x150w bulbs from 1 600w ballast ? (7 replies)
  67. Eye protection for HID Lights (10 replies)
  68. Airflow tube question (0 replies)
  69. Best cabinet for 400w HPS + 4 plants? (2 replies)
  70. ebay lights? (11 replies)
  71. nextgen 1000 light setup problems (1 replies)
  72. help turn a 1000 mh ballast into a 1000 hps switchable (3 replies)
  73. autoflowers under 45watt led panel (0 replies)
  74. 70w HPS + PL-L's??? (9 replies)
  75. SULFUR PLASMA LIGHTING!!!! 100% SUN (75 replies)
  76. found this 400w lamp , is it good for growing? (6 replies)
  77. TIMER FOR 1000 WATT HPS THAT WONT BURN HOUSE DOWN!? (130 replies)
  78. Sketchy Light (3 replies)
  79. Light Mover Users Read!! (2 replies)
  80. 10k Open bulbs how much heat? (5 replies)
  81. Need advise on lighting for 2x (15x15x7 foot tall rooms) (25 replies)
  82. Can't decide on lamps... (5 replies)
  83. if using T5 lights for vegging what would be the best 4 bulb combo? (4 replies)
  84. Need help with 600w HPS bulb (1 replies)
  85. Switching from 150 to a 250 w hps (0 replies)
  86. LED light question (2 replies)
  87. 5x5x7 tent with 2(400watt hps) or 1000watt.. how to cool it on a budget (3 replies)
  88. absolute best lighting for 5x10 room (5 replies)
  89. Anyone use EYE special lux? (0 replies)
  90. do 1000w hps ballasts have 2 capacitors to replace? (7 replies)
  91. Help me pick a new light (0 replies)
  92. Quantum Digi Ballast not firing bulb?? (17 replies)
  93. How much interest is there in LED light systems? (58 replies)
  94. PLL Wiring (22 replies)
  95. Reading circuitry schematic for LED lighting.. (2 replies)
  96. 3.5 light mover w/ add a LAMP installation Pictures and instructions (5 replies)
  97. Can someone help me vent 4000 HPS? (16 replies)
  98. light set up advice. (1 replies)
  99. RFI from T5's? (6 replies)
  100. Ice box? Fresca Sol? Liquid Lumens? (15 replies)
  101. How big of a light for full tower pc case? (6 replies)
  102. CMH burnt out with about 2000 hours (8 replies)
  103. Luxim vs LEDs (8 replies)
  104. Magnetic or Digital? (75 replies)
  105. A tale of 5 ballasts (106 replies)
  106. LED Custom 140 (81 replies)
  107. Sulphur Plasma Lights (11 replies)
  108. T8 Fluorescents (8 replies)
  109. E-ballast test: Lumatek, BAL, Leuchtek (44 replies)
  110. 1500 watt master blaster? (24 replies)
  111. Cheap DIY Cooltube Pictorial (15 replies)
  112. Sun Pulse Pulse Start Metal Halide (100 replies)
  113. PLL Club. (if you don't know, now you know) (1016 replies)
  114. Has anyone ever used these Ballast (37 replies)
  115. **DIY** HID/CFL Combination Reflector (23 replies)
  116. Wiring TG11 Socket Remote CFL lamps (167 replies)
  117. Need help with ballast (10 replies)
  118. blending MH and HPS? (5 replies)
  119. Cooling my two 150w HPS (7 replies)
  120. Quazi's DIY Cool Tube & Reflector (22 replies)
  121. Question about a particular CFL bulb... OK to mount sideways? (14 replies)
  122. Magnum XXXL hood? (33 replies)
  123. closet grow help, design, light, heat, etc. (1 replies)
  124. can you safely run 400w hps bulbs in a 430w hps ballast? (4 replies)
  125. 4'3" x 3'8"x81" room with 400 watt HPS enough? (3 replies)
  126. Extreme CFL Overdriving? (10 replies)
  127. What lighting???????????? (4 replies)
  128. new indoor 250w hps (2 replies)
  129. 100W HPS heat build up (3 replies)
  130. How much light do I need ? (1 replies)
  131. Shopping for a new 1K HPS bulb... Any suggestions? (0 replies)
  132. Chrome Dome Reflectorized HPS Bulbs (21 replies)
  133. light schedule (2 replies)
  134. Question about connecting t5 tube lights (3 replies)
  135. Pros and Cons of HPS and MH at the same time (7 replies)
  136. Air cooled multi CFL hood? (8 replies)
  137. 2k hps or 1k mh/1k hps for flowering? (7 replies)
  138. slow down inline fan cooling light to raise temp and lower humidity? (15 replies)
  139. 1000 watts and a light rail? (4 replies)
  140. Lighting for 5' x 13' room? (37 replies)
  141. 1000w tungstin light, can it be used for grow (2 replies)
  142. why is my cab so hot? 400w CMH 200CFM S&P 97F (47 replies)
  143. Would you buy this light? (7 replies)
  144. 1k lights, 6 site multiflow, would I need a dehumi? (3 replies)
  145. ES(E27) light socket HELP for UVB CFL (0 replies)
  146. flickering bulbs (6 replies)
  147. Ceiling cant support light (13 replies)
  148. How To Remote Ballast a 150W HPS Vapor Tight Light (56 replies)
  149. green your grow ($$ & enviro) - tube skylight = lower elec bill! (11 replies)
  150. Too many lights? (8 replies)
  151. LED Growlights-Courtesy of IKE in Houston (9 replies)
  152. To much light? (22 replies)
  153. sun light supply (4 replies)
  154. All You Need To Know About MH and HPS Ballasts.........under construction, be patient (22 replies)
  155. 1000w HPS Lamp,what size area??? (15 replies)
  156. Positioning lights (5 replies)
  157. 600 watt CMH bulb (4 replies)
  158. CFLs and light meters (0 replies)
  159. CFL's or T5's for veg setup? (7 replies)
  160. 416-watt CFL growbox (7 replies)
  161. light ventilation question (4 replies)
  162. 250w CMH Growers ONLY...How much are you yeilding? (1 replies)
  163. cooling a 600 HPS (21 replies)
  164. Econowing Budget Grow Lights (4 replies)
  165. best place to buy lights and ferts? (3 replies)
  166. Is a 4'W x 2'D x 4'H cab big enough to safely house a 430W HPS? (16 replies)
  167. Cooling for 2 400w hps? (6 replies)
  168. New Wave T5 System - 2', 8 Bulb big enough to veg 3'11" x 3'11" ? (4 replies)
  169. max number of plants from a 50watt HPS (7 replies)
  170. DR240 lighting question (4 replies)
  171. How to tell if lights are good/safe? (1 replies)
  172. micro mom/clone cab. How much light? (cfl) (10 replies)
  173. Whats wrong with my light!!??? (9 replies)
  174. How many square feet of vegging to support dual 1000W hps? (6 replies)
  175. light cooling question (13 replies)
  176. The lightbulb of the future, IS NOT AN L.E.D (1 replies)
  177. exhaust for clone/veg tent lit by T5s... (3 replies)
  178. Light leaking through new intake vent...help! (7 replies)
  179. HPS Ballasts (3 replies)
  180. Heat off cool tube vs heat off 2' x 2' air cooled hood (4 replies)
  181. coolest supplemental lighting? (1 replies)
  182. How many BTU/h AC per light? (3 replies)
  183. help with 1000w xtrasun hps ballast (1 replies)
  184. Lighting options/questions??? (2 replies)
  185. What kind of blower/scrubber for a 400watt light? (2 replies)
  186. Lighting advice needed for 6X6 room (3 replies)
  187. New Lamp discovery "High Pressure Metal Halide" (12 replies)
  188. grow tent lighting ? (5 replies)
  189. penetration of a 70W HPS (7 replies)
  190. plug n play flip flop detailed DYI (67 replies)
  191. dual-arc [hps and mh] 1K light bulbs. (29 replies)
  192. new lights 2 questions (2 replies)
  193. 400w HPS in 150w ballast? (8 replies)
  194. 70 watt cmh? (11 replies)
  195. solatel lamp timer question (0 replies)
  196. T5 Green Bulbs (8 replies)
  197. a hps ? (1 replies)
  198. what do you think of this 400 hps light? (4 replies)
  199. lighting configuration - need input (2 replies)
  200. cool new light mover. (25 replies)
  201. Lighting help. "Wiring" (1 replies)
  202. light meter? (4 replies)
  203. Blue vs Purple Lumatek (3 replies)
  204. Mixing CFL and HPS lighting (6 replies)
  205. 25 Plants, 2 600w lights, how should I lay it out? (4 replies)
  206. New veg tent and lighting (1 replies)
  207. need some lighting advice (1 replies)
  208. best demensions for a cmh 400w grow cab (1 replies)
  209. hid ballast trouble shooting guide (1 replies)
  210. Multiple bulbs in a cooltube (2 replies)
  211. supplementing HPS (1 replies)
  212. The Truth on Flouro vs HID (134 replies)
  213. t-5 light for a grow (4 replies)
  214. My canopy is blocking out alot of light below, can I suppliment? what with? (35 replies)
  215. Vertical lighting Vs. Horizontal lighting (57 replies)
  216. CFL lighting (2 replies)
  217. agrosun red sodium bulbs (3 replies)
  218. What went wrong with this home-built CFL lamp? (19 replies)
  219. does heat from 600w of t5s = 600w hps (25 replies)
  220. UK supplier for philips CMH? (2 replies)
  221. 150w CMH Bulb & Ballast: Best Equipment & Where To Buy? (K+) (12 replies)
  222. Help me with my light leaks (11 replies)
  223. 240 volt wire help lamp timer (4 replies)
  224. Where can I order a good glass tube for a DIY cool tube? (23 replies)
  225. Veg room/Mom room lighting suggestions? (10 replies)
  226. Fan sucking or pushing through lights? (4 replies)
  227. T5 UVB Lights? (10 replies)
  228. 2 in 1 bulbs (1 replies)
  229. How big of a light leak is too big? Will a pinhole cause hermies? (7 replies)
  230. can i put a 150W bulb in a 250 ballast? (8 replies)
  231. Can you cool a bulb too much? (16 replies)
  232. super spectrum lighting question (1 replies)
  233. PAR graph/calculations? (5 replies)
  234. About to go 12/12, then away for 5 days - how high should I raise the light? (5 replies)
  235. Is there a difference in 600 watt hps bulbs? (4 replies)
  236. Light efficiency (9 replies)
  237. LIGHTING PRIMER (5 replies)
  238. T-5 lights (20 replies)
  239. Light Footprint question (1 replies)
  240. lighting question (6 replies)
  241. Light arrangement (6 replies)
  242. How to prevent light leaking through an in window A/C unit? (10 replies)
  243. copper core ballast or aluminum core ballast? (19 replies)
  244. Need a good light 600hps? (35 replies)
  245. White reflector any good? (5 replies)
  246. Ok, Zombi needs new lights, but I'm Lost! (8 replies)
  247. need some input - blocking light in ducting (1 replies)
  248. 2 bulbs melted.... (2 replies)
  249. Question about wiring a light (10 replies)
  250. DIY 150w - 300w HPS (9 replies)