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  1. Pinned: Digital Ballasts And Lumens/lux? (269 replies)
  2. Pinned: Light Keeps Killing Timers (224 replies)
  3. Pinned: Lighting Requirements And Area Calculator (38 replies)
  4. Pinned: Effects of differing wavelengths of light on cana growth. (75 replies)
  5. Pinned: lighting hint (101 replies)
  6. Pinned: Total Lumens per Light (28 replies)
  7. Pinned: Disclaimer. (0 replies)
  8. Can Anyone Recomend A 750w Balast (13 replies)
  9. What Light (4 replies)
  10. News Story - Energy Saving Light Bulbs Get Dimmer Over Time (1 reply)
  11. How Often Do You Change Your Hps? (35 replies)
  12. Uv-b Lights For Flowing (11 replies)
  13. What Is The Deal With Fluorescent Tubes? And Etc (2 replies)
  14. Lighting Issue To Power Ratio (10 replies)
  15. Cfl Lighting (11 replies)
  16. Led Lights The Future ? (21 replies)
  17. Light Movers (16 replies)
  18. Envirolite (26 replies)
  19. Wiring Multiple Cfl Lamps To One Power Source (15 replies)
  20. Light Rails And Heat Shields (3 replies)
  21. Hps And Metal Halide (6 replies)
  22. Led Lighting (5 replies)
  23. Metal Halide Bulbs ? (3 replies)
  24. 600w (4 replies)
  25. Light Mover? (13 replies)
  26. Sunmaster MH problems (50 replies)
  27. Bending A 400watt Hood (1 reply)
  28. Timer Problems (4 replies)
  29. Moved: Hps Droop (-- replies)
  30. Cool Tubes (1 reply)
  31. Air Cooled Grow Light 4 Loft (8 replies)
  32. If Adding 400 To 600 (8 replies)
  33. Hps Vs. Mh (6 replies)
  34. Cfl 250w (6 replies)
  35. Digi Ballasts (17 replies)
  36. California Cost For A 600hps 12 Hours (15 replies)
  37. Moved: 250hps (-- replies)
  38. Using Sodium Or Halide (5 replies)
  39. Clones And Mums Under Same Light? (7 replies)
  40. 1st Cfl Grow Help Plz (5 replies)
  41. Don't Throw Your Heat Away (4 replies)
  42. Can I Connect Four 100w Hps-lamps To A 400w Ballast? (9 replies)
  43. 45deg Lighting (6 replies)
  44. Hps (5 replies)
  45. Using Old Hps Lamps With A New Digital Ballast? (2 replies)
  46. Mercury Lamps - Self Ballasted (4 replies)
  47. New Grow (0 replies)
  48. Help Me Choose A Reflector (23 replies)
  49. Indoor Lighting For Super Silver Haze (7 replies)
  50. Is This Mh Bulb Ok To Use In Veg? (9 replies)
  51. Wiring A Ballast (10 replies)
  52. Grolux,sunmaster Or Son-t? (22 replies)
  53. Dual Filament Lamps (7 replies)
  54. 8ftx4ft Room. 2x600w Or 1000w On A Light Mover? (7 replies)
  55. Need To Get A New Hps Bulb? (5 replies)
  56. Wiring Up An Envirolite (10 replies)
  57. Digital Ballasts And Hps (8 replies)
  58. 125w Light Reckon This One Is Ok? (2 replies)
  59. How Many Plants Under The Light (1 reply)
  60. Energy Saving Lamp For Seedlings (1 reply)
  61. Powerstar (13 replies)
  62. T5 Prop Light (15 replies)
  63. Lumens Output ? (13 replies)
  64. Leds (6 replies)
  65. ballast buzz's every minute for 5sec's .... (13 replies)
  66. Anybody Used A Red Cfl To Flower? (10 replies)
  67. Whats The Difference Between Hps And Metal Halide (3 replies)
  68. Help !! (4 replies)
  69. Contactor On Envirolight (20 replies)
  70. Grostar - Not The Mini One, The 42inch Version (5 replies)
  71. Lights On When They Should Be Off (5 replies)
  72. Q For Anyone With A Mini Grostar (15 replies)
  73. Cfl's Any Good? (18 replies)
  74. Can I Ditch The Envirolight? (14 replies)
  75. Hps 400 Or 600? (37 replies)
  76. Dimmable Ballasts (14 replies)
  77. Has Anyone Used A Supernova (4 replies)
  78. Buzzing Bulb (7 replies)
  79. Lighting My Box (20 replies)
  80. Using 600w Sodium Should I Add 400w Sodium (2 replies)
  81. 600w Hps Only Using Max 200w Elec (6 replies)
  82. Who Makes The Best Bulbs ? (5 replies)
  83. 5x14watt Cfls For 50p @ Poundstretcher (3 replies)
  84. Looking For A 250 Hps Kit (1 reply)
  85. Grostar Owners (18 replies)
  86. 600w Diamond In An Xl Tent (17 replies)
  87. Cfl Vs Tube (19 replies)
  88. Reflectors And Mylar (4 replies)
  89. Diamond (19 replies)
  90. Greens Parabolics (3 replies)
  91. Does My Ballast Do Both Hps + Mh (15 replies)
  92. Reliable 600w Digital Ballast (1 reply)
  93. Switchable Ballasts (6 replies)
  94. 1x600 Watt Hps (6 replies)
  95. Do Cooltubes Stop Plant Getting As Much Light? (17 replies)
  96. Digital 1000w Hps, Which One??!! (14 replies)
  97. Light Too Close?? (11 replies)
  98. Getting Ready For E&f... (2 replies)
  99. Envirolite Timer Problem (2 replies)
  100. Lights On Lights Off (8 replies)
  101. Changing The Hours In The Flowering Cycle (1 reply)
  102. Hps And Mh (38 replies)
  103. Buzzing Noise Intermittently Coming From Ballast! (14 replies)
  104. Metal Hallide With No Uv Filter (for Haze)? (10 replies)
  105. Moved: changing the light cycle (-- replies)
  106. Led Lighting (18 replies)
  107. Solar And Alternative Energy (15 replies)
  108. Diamond Reflector (4 replies)
  109. New 250w Bulb (10 replies)
  110. 250 Watt Envirolite (5 replies)
  111. Another Reflector Queary (13 replies)
  112. Can My Timer Handle My Light?? (16 replies)
  113. 250 Enviro And A Hps (7 replies)
  114. Mini Grostar (2 replies)
  115. Are They Giveing Me Good Advise Or No Not Really (3 replies)
  116. Growing With 125 Cfl Light? (4 replies)
  117. Moved: How To Maintain Slow Growth For A Few Weeks In Veg (-- replies)
  118. Energy Saving Bulbs (10 replies)
  119. Envirolite (9 replies)
  120. 250watt Cfl Blue (5 replies)
  121. When To Start Using Hps (18 replies)
  122. 125 Watt Cfl Light (8 replies)
  123. New Lumatek Reflector & Bulb For Digital Ballasts (5 replies)
  124. Fluroscent Tube Advice Warm V's Cool (2 replies)
  125. 6 Bulb Cfl Hoods (3 replies)
  126. Flip Flop Relay (3 replies)
  127. Grolux Bulbs (11 replies)
  128. 250w Ballast With 400w Bulb? (5 replies)
  129. Benefits Of Using Mh And Hps Together ? (3 replies)
  130. Can I Use My 600 Hps For Vegging ?? (11 replies)
  131. Contactor Relay (9 replies)
  132. Just Had A Little Hps Fire.. (61 replies)
  133. Greens Euro Reflector (15 replies)
  134. L.e.d Grow Lights (4 replies)
  135. Cfl Information. (16 replies)
  136. Extension Leads (8 replies)
  137. Can A Sparky Put Me Right (3 replies)
  138. Extra 26w Cfls (2 replies)
  139. Best Halide??? (2 replies)
  140. Question About Hps Light And Canopy In Cabinet (1 reply)
  141. Lettuce And Led's (21 replies)
  142. A Glimpse Of The Future? (video) (17 replies)
  143. lumatek ballast- super lumens? (56 replies)
  144. Question On This Ballast (3 replies)
  145. Lumatek 400w Digital Hps Any Good? (16 replies)
  146. What Light Would You Use In A Dr80 (15 replies)
  147. Hps Not Lighting (3 replies)
  148. Reflective Material For Inside Grow Lamp Reflector. (8 replies)
  149. T5 Lighting Fixtures (4 replies)
  150. I Need A New Light (3 replies)
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