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UK420 > Cultivation > Growroom Design > Lighting
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  1. Sox Lps Not Son Hps (9 replies)
  2. "my First Grow Room" (14 replies)
  3. Optimum Height Of Hps? (35 replies)
  4. Should I Add Another Light? (3 replies)
  5. 250w Digital Ballasts (2 replies)
  6. 525 Watt Equivalent Fluorescent Energy Saving Bulbs (10 replies)
  7. Grow Light Purchasing (7 replies)
  8. Surge Current (2 replies)
  9. Envirolite (6 replies)
  10. Only One Electric Socket In Garage - Contactor Advice Plz (17 replies)
  11. Is This True? (6 replies)
  12. Light Movers (3 replies)
  13. Envirolite (8 replies)
  14. A Very Quick Question (5 replies)
  15. Whats The Difference (2 replies)
  16. How To Id A Ballast (2 replies)
  17. Average 2 Bed Flat? (10 replies)
  18. Relay Timer Question. (4 replies)
  19. Halogen Spotlight Replacement Leds (4 replies)
  20. Uv-c Bulbs (12 replies)
  21. Light Query (1 reply)
  22. Moved: Should I Use 1 Enviro Or 2 In My Grow Room (-- replies)
  23. 4 X 400watt Hp's (1 reply)
  24. Ok To Add A 600 W Mh To My 600 Son T + ? (1 reply)
  25. Heat Spreader Vs Enclosed Reflector (4 replies)
  26. Anyone Got/tried A Digital Light? (13 replies)
  27. My New Light (1 reply)
  28. Ballast (6 replies)
  29. Dodgy Lowbay (21 replies)
  30. Electrician's Help Needed (9 replies)
  31. Using Envirolites (9 replies)
  32. Help Urgently Needed (13 replies)
  33. Light Wont Work (8 replies)
  34. 5 Or 6 Inch Cooltube ? (0 replies)
  35. Need Some More Advice - Lighting. (1 reply)
  36. Can I Use This Bulb For Vegging And Flowering ?. (2 replies)
  37. Blacklight? (6 replies)
  38. Digital Ballasts (2 replies)
  39. Diy Cool Tubes In The Uk (22 replies)
  40. Suspicious Light (4 replies)
  41. Grostars (0 replies)
  42. Lights (7 replies)
  43. Help Me Find An Ignitor (1 reply)
  44. Lighting Ballast (7 replies)
  45. Too Much?? (3 replies)
  46. What Does It Meen (3 replies)
  47. Light Rails (3 replies)
  48. Worth Using More Lights In Flower? (15 replies)
  49. R\o Water? (4 replies)
  50. 400w Sodium (10 replies)
  51. Envirolite Reflector (8 replies)
  52. Lumatek Digi Ballast Recall (3 replies)
  53. Hps Lights (12 replies)
  54. What Happens If Bulb Not Replaced In Time? (7 replies)
  55. Help (6 replies)
  56. Hps + Mh = Too Much? (11 replies)
  57. Lights Headache (10 replies)
  58. Is There Such Thing As A Hps Reflector That Measures About 10" X (5 replies)
  59. Looking For A 10"x10" Reflector. (1 reply)
  60. 150w Hps Gear Tray (15 replies)
  61. Can I Plug 2 X Econolites To This? (1 reply)
  62. Lets All Live Together In Perfect Harmony (0 replies)
  63. A Little Help? (15 replies)
  64. Low Wattage Fluorescents (5 replies)
  65. Dismantling 400w Digital (14 replies)
  66. If Using L.e.d. Lighting On 24 Plants.. How Much Is Enough To Grow Eff (3 replies)
  67. I Have A Hps Light Setup.. (15 replies)
  68. Envirolite Lighting (9 replies)
  69. Envirolite Has Broken!! (9 replies)
  70. Maxigrow (4 replies)
  71. Power Cuts (4 replies)
  72. Ir Led's And Flowering. (4 replies)
  73. Adjustawing Dimensions (0 replies)
  74. What Else Do I Need? (14 replies)
  75. High Power Factor Fluorescent Lights (6 replies)
  76. Correct Use Of Contactors? (6 replies)
  77. Lighting Question (10 replies)
  78. Finishing Under Mh (10 replies)
  79. A Little Help Needed Please (3 replies)
  80. Will Changing To This Light Schudle Be Ok (2 replies)
  81. Diy Cool Tubes.. (3 replies)
  82. Lighting, Too Much, Too Little? (10 replies)
  83. Electrical Help-enviro Stuck In E40 (3 replies)
  84. Cfl's (3 replies)
  85. Dual 600w Hps Grolux?..... (1 reply)
  86. Wondering About Wattage (5 replies)
  87. Lights (2 replies)
  88. Red Spectrum Enviro Needed? (6 replies)
  89. Help E40 (17 replies)
  90. Spectramax 246 Fixtures (12 replies)
  91. Footcandles/lumens Meter (8 replies)
  92. 26 Amp Contactor Relay (2 replies)
  93. Digital Light Lumen Output (16 replies)
  94. Light Gels (as Used In Theatres To Colour Lights) (1 reply)
  95. Cooltubes, Are They Worth It (4 replies)
  96. Car Headlight Bulbs (12 replies)
  97. Vegetive Growth Light Cycle (38 replies)
  98. Danger! Danger! (22 replies)
  99. Lighting Bills? (16 replies)
  100. Led Grow Lights (4 replies)
  101. Coloured Glass (3 replies)
  102. 600 Watt Son-t Plus Vs 600 Watt Grolux (7 replies)
  103. Will This Work? (light Cooling Setup) ? (3 replies)
  104. 600w Dimmable Ballast. > Any1 Used One Of These? (6 replies)
  105. Changing To Flowering (4 replies)
  106. Help Me With A Light Question (5 replies)
  107. Relay / Contactor For 2nr - 250 Hps Lights (1 reply)
  108. 110watts Fluro Question (7 replies)
  109. Electrical Installation Problem (5 replies)
  110. A Lighting Question (4 replies)
  111. Instrument Lighting (2 replies)
  112. Can This Be Done? (6 replies)
  113. Cost (32 replies)
  114. 1,000 Hps V.s 600 Hps (5 replies)
  115. Energy Usage (6 replies)
  116. Stupid Question (4 replies)
  117. Metal Halide (9 replies)
  118. Lamp Shade (1 reply)
  119. Which Light For My Vegging Room? (2 replies)
  120. Hps 12hr / Fluoro 24h? (6 replies)
  121. Envirolite 2x200watts (5 replies)
  122. Is Supplementary Envirolite Worthwhile ? (4 replies)
  123. Digital Ballast (39 replies)
  124. Yet Another Cool Tube Question! (1 reply)
  125. Lighting Suppliers (4 replies)
  126. Adjustawing Reflectors.... (26 replies)
  127. 600w Lumatek Ballast (8 replies)
  128. Hps Light Question (3 replies)
  129. Help Design My Grow Kit! (3 replies)
  130. Sodium/halide (7 replies)
  131. Which Way To Position The Lights ? (2 replies)
  132. Cdm And Hqi Type Lamps (2 replies)
  133. Will This Work? (16 replies)
  134. Halogen Lights? (2 replies)
  135. Moved: Rockwool Germing. (-- replies)
  136. 600 Watt Wiring Problem (4 replies)
  137. Moved: Root Juice? (-- replies)
  138. Please Help!!! (8 replies)
  139. Contactors ?? (15 replies)
  140. Light Distance (8 replies)
  141. Squirel Fans Limit (2 replies)
  142. Ballast Heat (2 replies)
  143. Hps Heat Dispersion (16 replies)
  144. Cooltube Question (9 replies)
  145. Where The Hell?? (2 replies)
  146. Coil N Core And Digital Ballast Power Usage Etc (6 replies)
  147. Time Clocks (8 replies)
  148. Digital Balast? (2 replies)
  149. Moved: Nft Issues...... Help!! (-- replies)
  150. Lighting (3 replies)
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