PDA

View Full Version : Hydroponic Grow Lights


  1. Newbie LED tomato setup
  2. Newbie Metal Halide Setup
  3. got my first HPS system
  4. Lights Ordered: What Config? 8 x 4 Foot Bulbs. Help?
  5. new tall order and need an idea of what to look for
  6. Aluminum PCB+ Vertical Hydro Attempt
  7. Flourescent lights
  8. What light requirements need for tomatoes to ripen?
  9. HPS and MH light, I hope I made finally made the right call
  10. Induction Lights
  11. LED red and blue spectrum / cfl concept?
  12. Grow light for chilies and herbs & cause of CFL failure
  13. 150W HPS for Tomato Plant
  14. Distance from plants 200 CFL
  15. Light Wavelength
  16. SSR for lights
  17. CFL Growlight
  18. UFO LED light results
  19. LED grow lights experience?
  20. For Indoor Veggies
  21. The eternal light question
  22. newbie needs help with hypothetical system
  23. need help with sodium grow lights
  24. How much light?
  25. reuse grow light?
  26. Do I need direct sun at all?
  27. Led for growing algea (crazy you think)
  28. CFL E39 Mogul base in a regular (medium) base ?
  29. Overdriving Florescent Lights
  30. light set up
  31. DIY light reflectors
  32. Inexpensive Grow Lights / Lighting?
  33. Fiberoptics
  34. advice needed - sound artist
  35. compact flourescent lamp
  36. LED Grow Lights
  37. cheap Metal halide floods
  38. Any experience w/ Compact Fluorescent Lights?
  39. can you alter light spectrums?
  40. found 12 volt progamable timer!!
  41. seeds grow the best hydroponically
  42. 12 volt timer
  43. Halogen and Metal Halide lights
  44. cool white fluorescent
  45. How far should a 1000 watt light be from plants
  46. how long to let pump run
  47. how big should plants be at 3 weeks
  48. how big a tank should be used for 500 plants
  49. alot of information on my new hobby
  50. what are the dynamics are using rockwool and seeds
  51. will this work or kill my plants?
  52. is calcium nitrate still needed for hydro food.
  53. soil fertilizer because hydroponic fertilized
  54. How big of a "pot" do you need for tomatoes
  55. you can force a flowering plant back into vegetation
  56. what sort of pump do I need to buy??
  57. containers be for tomato plants?
  58. get the grow rocks
  59. Someone is selling every piece of information on your site on ebay
  60. heavy downpour diluting my nutrient solution
  61. best place to find 2 liter bottles
  62. Can I use well water to feed my hydroponic garden?
  63. a great deal from hydroponics
  64. i don't exactly grasp the whole process.?
  65. best way to root tomato cuttings?
  66. humidity, and light quality/quantity
  67. problems with the nutrient getting diluted?
  68. creating the bottle with insert with solo cup
  69. What other meters are folks running?
  70. most common hydroponic crop
  71. quick way to take Chlorine out of my water before adding my tomato formula
  72. electricity in your house?
  73. What kind of adhesive is recommended for securing the bottle caps
  74. my leaves are getting yellow spots
  75. do you need to add calcium nitrate to the Nutrient mix sold on this site?
  76. your hydro plant food is great
  77. When to discard a tomato plant?
  78. my supplies from worms way
  79. Can this be used in my hydro
  80. multi level Ebb and flow
  81. Hydroponics thing
  82. grow rock and will fish tank rock work
  83. where does the air pump come in?
  84. what is the timing on the aeroponic pump
  85. ndividual lengths of the PVC on the 16 plant system?
  86. Help.... I bought some stuff called 'Hydro-Gro
  87. the analytical experiment
  88. best place in London
  89. Metal Halide vs Mercury Vapor lighting?
  90. experimented with an Aeroponics set-up?
  91. get hold of Grotek Gen-X formulas
  92. Compact Fluorescents
  93. a submersible pump in the gurgle system
  94. best type of light to use?
  95. wondering if the only source of lighting is HID
  96. members discussion forum?
  97. Attention potheads !
  98. What about using halogen lamp
  99. little black specs all over the main stem
  100. 55 gallon fruit juice barrels?
  101. so many choices for HID's
  102. I used a blooming fertilizer
  103. the time between changing solution
  104. the right kind of lights
  105. question about how to use the timer.
  106. can I make a MH ballast into a HPS ballast
  107. looks and feels like jello
  108. Wal-Mart power head pump
  109. can't stop the 2liter caps from leakin'
  110. supposed to recycle the water and nutrients
  111. kills everything i plant
  112. what kind of hose to use
  113. a dirt fertilizer in a aeroponic
  114. where to attache pump to the 11 plant body.
  115. a pre-mix for Dwarf Orianco
  116. stop the algae from growing at all.
  117. using the 4 by 4 rockwool cubes
  118. started a hydroponic tomato garden
  119. Instead of paying large sums of money
  120. pipe dream is really impressive
  121. advantages of hydroponics
  122. thinking of purchasing a water conditioner
  123. How do you get the seed to germinate
  124. do you account for the ppm of the water value.
  125. can i use your 10-8-22 on both plants
  126. long will tomatoes keep producing
  127. banana tree doing these days?
  128. can i use ammonium nitrate
  129. white powder at the base growrocks.
  130. Do low temperatures inhibit vegetative growing?
  131. pictures or plants in stages
  132. Is my solution too mild ?
  133. where to get all those 2-liter bottles.
  134. correct amount of fertilizer per gallon
  135. how long do you run the pump
  136. don't have access to electricity
  137. selection of gluten-free products
  138. how many times will I start the drip system
  139. could u cut holes in a bin
  140. co2 be mixed & pumped
  141. described the phosphoric acid solution
  142. about root rot
  143. something to use to prop them up
  144. plants are going to start falling over
  145. growing a batch of tomatoes
  146. basic setup for making a lab
  147. Kitty litter as hydroponic grow media?
  148. 11 plant garden only suited for smaller plants?
  149. how heavy does a leaf type lettuce weigh ?
  150. a lot of credit for your patience
  151. the chemicals you put in the water
  152. growing star fruit plants
  153. how do we put the plants in it?
  154. why the cups inside of the 2-liters?
  155. buy seeds for veg
  156. what other house plants can be grown
  157. Buying growrocks
  158. fasten the pvc piping down to the nutrient container?
  159. controlling Algae?
  160. start with drip or a flood system?
  161. 1" thin wall pvc.
  162. Sex of my plant?
  163. creating too much CO2 in my basement
  164. 125 watt grow bulbs (incandescent
  165. tissue culture cloning?
  166. see you at bike week
  167. how do you glue your caps
  168. cheep growing solution
  169. grow tomatoes using a light source
  170. how fast of a drop in pH can the plants take.
  171. 15 feet but yielded poorly
  172. how much lumens per sq. ft.
  173. what kind of lumens
  174. temp. hydroponic crops be grown?
  175. 11 plant hydroponic system
  176. certain percentages are for the nutrients
  177. Perlite, won't it float
  178. a feeding schedule for various vegetables
  179. Is anyone out there practicing aquaponics
  180. best way to control the water's Ph
  181. How do hydroponics work?
  182. make sure the solution is properly mixed.
  183. drip system using a aquarium pump
  184. what type of timer
  185. hydroponic system outside
  186. "Yeast and Sugar Fermentation"
  187. put in for the 11setup garden
  188. on the soil grown plant
  189. rockwool medium in the 2 liter bottles
  190. timer at Wal-Mart for eight bucks
  191. PVC Thinwall Plumbing
  192. a testing kit or process
  193. ppm for Bell Peppers
  194. get my plants to flower
  195. roots plugging up the drain hole
  196. I have been overfeeding
  197. plant I have in soil
  198. Sea of Green
  199. propagation tray with clear plastic dome
  200. How far apart should I put the plants from the walls?
  201. how many gpm
  202. (30-70 gph) good enough for 9 plant garden?
  203. best place to position the overflow
  204. the overflow pipe
  205. tomatoes meant for a greenhouse.
  206. bleach jug system.
  207. 1" peices of 1"PCV thinwall pipe.
  208. minimum amount of sunlight needed to grow tomato
  209. pepper plant was starting to wilt
  210. cubic inches of root space
  211. transplanting from rockwool to geolite
  212. Concerning Flowering
  213. What the hell is a solo cup
  214. while bending a plant it broke
  215. how close to the plant should the light be
  216. ppm for early growth
  217. The best way to deliver CO2
  218. Does bud room have to be pitch black
  219. gallon jug caps in the 1 1/5 inch t's?
  220. 3/4 pipe instead of 1 inch
  221. tomatoes need magnesium
  222. white dots ( spec's ) on the leaves
  223. bad light spectrum
  224. the misters
  225. do we need to change the water
  226. what does a draining system do?
  227. the roots become brown
  228. what is a pepper spray
  229. How necessary is it to have a co2
  230. algae is forming in the water
  231. need to hand pollinate
  232. co2 enrichment
  233. Do I need an air pump
  234. What kind of vegetables are compatible for growing in 2 liter bottles?
  235. growing lettuce in pvc
  236. plants under 2 4' fluorescents
  237. cherry tomatoes using the 2 liter bottles
  238. don't want to use strong pesticides
  239. get rid of the smell in doors
  240. you suggest, the MH or HPS?
  241. right system for max growth
  242. plants get in your 11 bottle system
  243. what size pump for 11 plant system
  244. what could I use instead of the 2 liter bottles
  245. 100 feet of 2 inch PVC pipe buried 4 feet underground
  246. small commercial operation
  247. gluing of the bottle caps
  248. tank works best for the 11 plant
  249. small lava rock could be used
  250. how to control the temperature
  251. smoke weed you get hungry
  252. Watering length to time
  253. question on seed germination
  254. infested with very tiny, pointy silver/gray bugs
  255. where do i find a pump
  256. removing scale (calcium) build up
  257. slow down growth to clip the roots?
  258. question on ppm reading
  259. is the thin wall sdr26 or sld 26
  260. inexpensive CO2 monitor
  261. cool a garden room using a swamp cooler,
  262. can you tell me about growing poppies?
  263. vinegar till PH went to 6.0
  264. fan leaves are getting yellow edges
  265. determine the fruit size of a tomato
  266. I have a problem with water height
  267. sterilize the system
  268. mid day wilt on your lettuce ?
  269. watering 6 times a day to much?
  270. biological aspect of bacteria
  271. 1200 to 1600 ppm for tomatoes
  272. What size (gallons per hour) pump
  273. size water pump
  274. chrome colored spray paint
  275. Can I use (pea sized) gravel
  276. 2 plants have begun "wilting"
  277. I have a fungus infestation
  278. rocks overflowing the cups
  279. solar powered pump , with timer
  280. green blocks used by florist
  281. I want to grow large plants
  282. getting everything perfectly aligned
  283. 3 liter bottles?
  284. plants are wilting badly
  285. Gurgling Bucket: How's it work?
  286. stuff used to lower ph in aquariums
  287. I have fruit flies
  288. good kind bud in the 11 Hydro
  289. thinwall pvc for drinking water
  290. technical questions
  291. I have a banana tree
  292. which brand pump
  293. warmer than room temp. water
  294. 20 bottle gallon system
  295. phototrons work
  296. how the 11 plant system drains
  297. 2 liter bottle system with sea of green
  298. cheapest pump
  299. science project with hydroponics
  300. seed germination
  301. indoor lighting
  302. hydroponic chives
  303. i wish that it actually worked
  304. spacing for lettuce
  305. light rays from one area to another
  306. adding some HID lights to greenhouse
  307. What is NFT?
  308. hydro vegetable garden as a business
  309. running out of vertical space
  310. Where can I get "white" bottles?
  311. cost effective to grow with hydroponics.
  312. L lids glue to the tees
  313. combination NFT and airoponics
  314. Ebb&Flow garden
  315. 300gph pump work in the 11 plant garden
  316. Do you HAVE to glue it together?
  317. dark brown spots on my banana tree
  318. Where can you get Peralite?
  319. roots keep growing into the pipes
  320. changes in ph,ppm,or toxic build
  321. more than one overflow pipe
  322. Miracle-Gro for tomatoes
  323. watering is a problem
  324. lime in the water
  325. difficulty in getting nutrient for hydroponic
  326. what's the best lighting system
  327. can ebb & flo system be modified
  328. How long should you run the pump?
  329. increase the levels of CO2
  330. Heat? My grow room
  331. trouble rooting my clippings
  332. fertilizer
  333. 11 plant system
  334. what is the best ppm meter
  335. best hid's for plant growth
  336. rise or lower the Ph
  337. starting plants
  338. pollinate the flowers
  339. temperture in a hydro room
  340. rockwool
  341. mold
  342. pump
  343. ebb & flow
  344. sterilized medium
  345. increase magnesium
  346. seed development
  347. vinegar can be used to lower ph
  348. best plants to grow
  349. a dc timer
  350. overseas customers
  351. white spots on the leaves
  352. color is shamrock green
  353. Lights for vegatative stage of cucumbers
  354. polystyrene beads
  355. seeds washing down the system
  356. growing flowers from seeds
  357. difference between CF and EC
  358. how big to cut 2 liter bottles
  359. speaking about gravel
  360. nutrient cycle times
  361. cutting bottles
  362. grow corn during the winter
  363. transparent bottles
  364. explain PPM
  365. watts? and type of reflector?
  366. propagate seedlings
  367. temperature in the greenhouse
  368. how does hydroponics work
  369. sterilized lava rock
  370. raise PH they suggest to add Asprin
  371. what size PVC pipe is good for tomatoes
  372. growing seasons
  373. Hydroponics in cold weather, is heating needed?
  374. Grow lights, difference between Halogen and Metal Halide?