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UK420 > Cultivation > Growroom Design > Lighting
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  1. Watt Kind Of Bulb ?? (2 replies)
  2. Anyone Using Cooltubes (3 replies)
  3. Easy Roll Light Hanger (12 replies)
  4. Mothers + Clones/veg In Same Room (sog)... Any Downsides? (3 replies)
  5. 250 Watt Hps Worth Changing From 3x 200watt Envirolights ??? (11 replies)
  6. A Question To All Envirolite Users (20 replies)
  7. Let This B A Lesson To U!! (11 replies)
  8. Electric Companies (23 replies)
  9. Bulbs (1 reply)
  10. Bad Envirolite? (23 replies)
  11. Contactor Through Extension Lead? (8 replies)
  12. Blended Light Lamps. (4 replies)
  13. Hps Vs. Mh Wiring Issue. (2 replies)
  14. Electricity (16 replies)
  15. Fuse Blowing? (5 replies)
  16. Sunmaster 1000 Watt Query (0 replies)
  17. 30w Supplement Bulbs... (10 replies)
  18. Help (8 replies)
  19. Enough Light ? (14 replies)
  20. 400 Hps Vs 250 Watts Of Enviro (10 replies)
  21. 1000w Hps. (2 replies)
  22. 400 Watt Ballast? (8 replies)
  23. Odour Killing Lights (0 replies)
  24. Digital Ballast Light From 420 Shop Any Good? (4 replies)
  25. Growlux Bulbs (4 replies)
  26. 2 X 1000watt Hps's (4 replies)
  27. Veg Grow Times (6 replies)
  28. Flouresent Lights (11 replies)
  29. Lighting (1 reply)
  30. Best Arrangement For Wide Space And 2 Lights ? (3 replies)
  31. 2x 400watts (17 replies)
  32. Best Budget Lighting? (1 reply)
  33. Will Mh Bulb Work With My Hps Ballast & Bulb Holder? (18 replies)
  34. Mh - Bulb Rotation (2 replies)
  35. Mums Lights (10 replies)
  36. 4 X 400watt Hps's (10 replies)
  37. What Hps Bulbs Should I Buy (3 replies)
  38. New Grow (6 replies)
  39. Led Expo (25 replies)
  40. Any Reviews? (11 replies)
  41. Air Cooled Light (23 replies)
  42. 2 Lamp Reflector (6 replies)
  43. 300w Flouro Setup. Will It Work? (4 replies)
  44. Hi All Quick Question On Lighting (10 replies)
  45. Led Lighting (5 replies)
  46. Digital Ballast (18 replies)
  47. Digital Poot Light? (7 replies)
  48. Sunmaster Lamps (2 replies)
  49. 150hps (0 replies)
  50. Fluro Knowledge Required (9 replies)
  51. Self Ballasted Hid Bulbs (11 replies)
  52. Cool Tubes (7 replies)
  53. Pl 2 Propogation Lights? (7 replies)
  54. 250w Hps Bulb (3 replies)
  55. What A Rip Off (8 replies)
  56. Reflector For 200w Envirolite (7 replies)
  57. Ballast Fire! (7 replies)
  58. Hps Lighting Running Off Batteries... (10 replies)
  59. Lighting Question (led/fluoro) (3 replies)
  60. Nasa's Latest Tech Breakthrough (8 replies)
  61. What Do You Think Of........ (5 replies)
  62. What Light Is This? (16 replies)
  63. Energy Saving Bulbs? (11 replies)
  64. Circular Light Movers (0 replies)
  65. Hps Or Mh??? (2 replies)
  66. Hps + Mh Or Hps X 2 (6 replies)
  67. What A Difference A Day Makes. (5 replies)
  68. Two Tone Envirolite (31 replies)
  69. X Amount Of Plants Sharing The Same Light Source (18 replies)
  70. Envirolite 200 Watt In Place Of 400 Watt Philips Son-t Plus (5 replies)
  71. Would These Work? (2 replies)
  72. What Type Of Bulb Is Best? (3 replies)
  73. Digital Ballast (4 replies)
  74. Lighting (10 replies)
  75. 400w Hps Question (7 replies)
  76. Envirolite Alternative (23 replies)
  77. Mixed Spectrum Enviro For Flower? (6 replies)
  78. Heavy Duty Electric Bills (17 replies)
  79. Contactor/relays Again!!! (7 replies)
  80. Project Fourtwenty For Cheap (3 replies)
  81. Hellllppp!how Hot Should A 400w Ballast Be? (3 replies)
  82. Lightbulb Socket-splitter (0 replies)
  83. Newb Diy Lite Question (22 replies)
  84. Lighting (1 reply)
  85. Cheap Veg Room Lights (10 replies)
  86. Where To Buy Cheap Lights? (3 replies)
  87. 800w Enviro Or 600w Cooltube Aquafarm Practicality? (19 replies)
  88. Mh Slight Flickering (11 replies)
  89. Heres A Tough One (7 replies)
  90. Whats The Best Type Of Cool Light In Loft (3 replies)
  91. Broken Enviro (200watt) (6 replies)
  92. Is Cantactor Necessary For 250w Light Setup? (1 reply)
  93. Poot-style Integrated Digital Lighting - Do These Emit Mw Radio Interf (16 replies)
  94. Dual Spectrum Lighting (13 replies)
  95. Energy Saving Bulbs (7 replies)
  96. Got A 400w Hps Bulb... (5 replies)
  97. Light Rails (6 replies)
  98. What Would You Do? (8 replies)
  99. Swapping Halogen For Mh (3 replies)
  100. Just Bought 200w Enviro's.............. (12 replies)
  101. Grow Lights (16 replies)
  102. 350w Enviro (3 replies)
  103. Lighting Too Powerful? (2 replies)
  104. All Singing All Dancing Super Duper (5 replies)
  105. Where To Get Envirolights? (6 replies)
  106. Fans Make Fluoros Dimmer.. (3 replies)
  107. Mh V Hps (2 replies)
  108. Plz Help Me !!! (4 replies)
  109. New L£ed Grow Lamps (3 replies)
  110. Question On Lamp Fittings (25 replies)
  111. Dimming The Light, Simulate Winter? (5 replies)
  112. 400w Mh V 500w Flouros (11 replies)
  113. New Light To "change The World" (8 replies)
  114. Cfl's Supplementing 1 X 400 W Hps (5 replies)
  115. Now I'm Totally Confused! (27 replies)
  116. Mh Light Question ? (2 replies)
  117. What A Nightmare (4 replies)
  118. Enviro Wiring (3 replies)
  119. Fluorex 65w Cfl's In The Uk? (1 reply)
  120. Heat Shield Light Spreader (15 replies)
  121. Neodymium Spot Reflector Bulbs. (8 replies)
  122. Lighting Help Needed (15 replies)
  123. Got My First 400w Hps Light! (10 replies)
  124. Mixing Lights! (8 replies)
  125. What Would Be Better (4 replies)
  126. Can You Help??? (8 replies)
  127. How Far Down Can A 1000 Hps Reach (3 replies)
  128. Can A Light Still Shine But Be Past Its Best??? (5 replies)
  129. Tiny Wardrobe (4 replies)
  130. Uv Light For Thc (9 replies)
  131. More Efficient Lighting Soon! (3 replies)
  132. Contactor? (10 replies)
  133. What Will I Need 4 A 70w Hps (2 replies)
  134. Which Light ! (3 replies)
  135. 20/4 Vs 18/6 (9 replies)
  136. Is It Better To Slowy Decrease Light From 18/6 To 12/12 (2 replies)
  137. Light Distances (1 reply)
  138. Has Any Body Used Jet Stream Air Cooled Shades? (9 replies)
  139. Industrial Mbf Ballast (3 replies)
  140. Has Any1 Heard Of These (4 replies)
  141. Lumens (3 replies)
  142. What Lamp? (9 replies)
  143. M/h Bulbs With Hps (5 replies)
  144. 150w Metal Halide Bulbs (6 replies)
  145. Lights (3 replies)
  146. Possible To Grow With Xenon Hid Light? (0 replies)
  147. Devon Horticultural Lighting Systems (0 replies)
  148. M8s - It's The Ballast - Not The Light - Help!!!! (4 replies)
  149. Can You Grow, Using Just A Halide? (4 replies)
  150. Mh And Flowering Question (2 replies)
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