View Full Version : LED Grow Lights
- Anyone tried YUJI LEDS? 96 CRI, Supposedly As Close To The Sun As LEDs Get. (2 replies)
- Pacific light concepts LED (0 replies)
- PPFD calculation (1 replies)
- Feedback on low height LED setup sought (10 replies)
- Chinese COBs? (10 replies)
- Cali light works 275 full spectrum or 550 veg? (3 replies)
- 1750k Vero & Timber Grow Lights (9 replies)
- Advanced Platinum Led (1 replies)
- New Type of LED? (5 replies)
- Why do some LED lights look white while others are 'blurple'? (7 replies)
- Switching to LED, Advice? (29 replies)
- Was working in the grow room the other day... (0 replies)
- LED flickering (4 replies)
- Small LED kits (13 replies)
- Lighting schedules. (10 replies)
- Screw in led bulbs (2 replies)
- Mixing K Values (9 replies)
- New LED Lighting Co. (8 replies)
- High Bay/UFO LED Light for horticulture. (1 replies)
- Digital timer to control various leds (3 replies)
- Calculating the driver i need on my led setup (2 replies)
- lighting a 2x3 tent (8 replies)
- Would this 25 dollar pre-owned commercial 400W grow light do? (3 replies)
- Samsung COB LED Setup (1 replies)
- KK's LED grow show (54 replies)
- Cree CXB 3590 grow results? (14 replies)
- Best LED (1 replies)
- Will Switch in Spectrum Cause Shock? (3 replies)
- Wanting to buy a LED Setup for Vegging and Flowring (10 replies)
- News ti buy 300w led light with dimmer (2 replies)
- 7 plants under NextLight Mega. (36 replies)
- IckyBud LED Prototype(bring your sunglasses) (67 replies)
- Warmwhites PPFD vs Coolwhites PPFD (0 replies)
- building DIY, help deciding on LED diodes (2 replies)
- MIGRO 600 - Unboxing, Setup, Impressions (18 replies)
- Best deal Screw in LED I could buy today at a store? (3 replies)
- How many watts LED to equal yield of 250 hps? (29 replies)
- LED / COB for A 3 x 3 - help me choose please (34 replies)
- Viparspectra? (26 replies)
- Black Dog 600w vs Gavita 1000w (5 replies)
- CXB3950 / 36v vs. 72v (3 replies)
- Any Electrical Engineers Playing with LEDs? (12 replies)
- Interesting YouTube experimenting with LEDs (0 replies)
- Parallel COBs -- Undervolting to equalize current draw in each COB (1 replies)
- 2500w of Samsung QB (23 replies)
- Reasonable LED (1 replies)
- Passive Heatsink (1 replies)
- Samsung hard strips - Anyone ever seen any small length ones? (18 replies)
- Is dimmable LEDs light good for seedlings/clones (2 replies)
- Looking for help with COB build for PC case (6 replies)
- Choosing a COB: Cree CXB3590, Citizen CLU048 & Vero29 G7's (31 replies)
- Cob Led's vs Hid's and Infrared Detection (1 replies)
- Why dim leds? i dont get it! (5 replies)
- Possible to use an LED light bar for car/truck ? (2 replies)
- Small led for veg, any recommendations? (3 replies)
- PAR16 LED lamps: Good for Growing? (1 replies)
- PPFD calculations (4 replies)
- AGRO -LED. Anyone with knowledge? (0 replies)
- Help me chose led light (6 replies)
- FYI : VIPARSPECTRA 300w : $80 : Amazon (2 replies)
- Considering DIY LED as supplement for HPS (0 replies)
- PC Microgrow wattage / LED type advice (8 replies)
- Programmable Spectrum Noob Question (2 replies)
- The stuff I get up to (8 replies)
- watt/volt/amp questions (2 replies)
- Reasonably priced effective LED lights (12 replies)
- Best LEDs Fluence SpydrXPlus v Horticulture HLG 550 (5 replies)
- lighting a 4x8 DIY vs URSA vs Cirrus 1k (10 replies)
- Blackdog led Vs HID - ambient temp Vs leaf temp (2 replies)
- LED lamp fans not working - anyone familiar with this sort of wiring? (17 replies)
- Full spectrum LEDs cs normal LEDs? (6 replies)
- Samsung LM561C flexible strips (16 replies)
- Samsung LM561C two channel 100w PC Board (59 replies)
- Supplemental Lighting ?? for Cree 3590s (0 replies)
- COB Chip Integrated Smart IC Driver (23 replies)
- Free LED's, I couldn't resist (13 replies)
- Advice on homemade COB LED grow light (19 replies)
- What LEDS are these? (8 replies)
- LED for supplemental lighting. (8 replies)
- Cob Led diy (5 replies)
- New full spectrum Cree CXB hybrid (8 replies)
- Advice to grow with leds (3 replies)
- Advice to grow in soil with leds (1 replies)
- I want to build a modern 300w LED rig to side-by-side with my old Mars 300w (1 replies)
- Vero 29 gen 7 68v (15 replies)
- Grow room temps for LED grows (22 replies)
- 3590 / 3070 or FULL spectrum led... help deciding (12 replies)
- Lap Does LEDs - My DIY Quantum Board Cabinet (210 replies)
- My DIY Quantum Board/SPYDRx fixture (18 replies)
- help from american grower to choose a led panel (43 replies)
- Light height? 5000k led philips bulbs - clones (5 replies)
- Small LED panel (4 replies)
- CIU048-1212 3000k advice pls (4 replies)
- 2 meanwell 600h-54A in series? (7 replies)
- Which led light is affordable? (27 replies)
- I want to switch to leds looking for recommendations (13 replies)
- Which UVA spectrum? (2 replies)
- Two questions: height & blurple/full spectrum (26 replies)
- King Plus double chip LED? (12 replies)
- China LED Supplies... (26 replies)
- Driver replacement advice (0 replies)
- Calling all DIY LED Gurus: New Challenge(?) (45 replies)
- Strain responding well to excess uvb (3 replies)
- Has anyone realized coral reef lights can be used for veg? (2 replies)
- 3w diodes vs CXB3590: Are they really that much better? (14 replies)
- Anyone heard of, or used these people before? (4 replies)
- YUP, ... The need to cool LED's (7 replies)
- Vero 29 Gen 7 Build/Grow/Comparison (38 replies)
- LED FROM COSTCO. (68 replies)
- Looking for Quality PAR Meter - features for testing bought COB Array (4 replies)
- Custom COB - Help with Array Build - drilling, cutting, material (5 replies)
- What light produced the highest quality flowers? (14 replies)
- Little help here? (5 replies)
- A few cob questions (4 replies)
- What's the best light I could get? (24 replies)
- Cxb3590 perfect kelvin spectrum (20 replies)
- My 400W Citizen 1812 setup (2 replies)
- My 1000 watt Vero 29 Gen 7 LED Build (26 replies)
- Honest questions for the LED pros from an experienced grower.. (18 replies)
- Help, I need a designated driver....LED driver that is. (1 replies)
- LED Wavelengths (27 replies)
- Store bought LED bulbs what K for veg? (10 replies)
- Light reader, PAR meter, Optical Spectrometer? (5 replies)
- Replace my 600hps Suggestions pls (3 replies)
- Looking to replace my 650W HPS setup for a 3x3. Citi 1212, 1218, 1825, or Vero ? (2 replies)
- Lighting up a 4x8 tent (7 replies)
- Placing 300w LED Panel OUTSIDE clear plastic grow box? (7 replies)
- Help with DIY COB (1 replies)
- DIY Vero 29 x 4 Build (115 replies)
- 100W Quantum board grow (7 replies)
- Mau5 kit, 2 technical questions (30 replies)
- 3000W of COBS 8x8 with ethos collective and exotic genetix (139 replies)
- Led light schedule! (8 replies)
- 320w P.L. Hortiled Top Cannablüm (29 replies)
- New here need some advice from you L.E.D. kings (7 replies)
- Building COB LEDs. How far apart should I space them? (8 replies)
- Help! Give me an advice about 1000€ LED Panel (6 replies)
- 1st build ~200w COB veg light (6 replies)
- Amare SE450+uvb (37 replies)
- changing my 600w hps to led.. (33 replies)
- SPYDRX PLUS (73 replies)
- 1 or 2 LEDS for tent (2 replies)
- Full spectrum (17 replies)
- VIPARSPECTRA or MarsHydro (92 replies)
- Working under LED difficult (7 replies)
- Hybrid 630w LEC and 400 Watts LEDS (1 replies)
- Spectrum King LED Series 400+ 400 plus (5 replies)
- DIY modified version of the Cree Horticulture Reference Design LED grow light (25 replies)
- What driver for 5x vero29s? (5 replies)
- darkroom 60 at approx 200watt LED (1 replies)
- Amare SP900's (25 replies)
- Help me choosing the right COB setup (9 replies)
- Mounting COB heatsink flush? (3 replies)
- Changing over to cobs need some help (14 replies)
- Switching from HPS to LED during flower? (7 replies)
- Need help: Nano sized LED Screw in to Flush Mount Heatsink Help (2 replies)
- hanging distance for cxb3590 running soft (4 replies)
- anyone using VIPARSPECTRA Reflector-Series 600W LED (5 replies)
- 3w led chips (1 replies)
- How hard have the eBay 100 watt LED COB's been pushed? (10 replies)
- Caution: Stay away from HydroponicsHut.com, my story... (6 replies)
- screw in led bulbs, mounting them vertical? (7 replies)
- 5630 LED Strips are working for veg...microgrow (5 replies)
- Matching differnt LED drivers and dimming your hotspots (10 replies)
- LED drivers, and the ablity to run a sinlge CXB (2 replies)
- URSA - 2017 4/20 SALE! (95 replies)
- Meanwell HLG-600H-48A - $135 (1 replies)
- DIY LED CXB3590 2700K 32VDC X 6 (grow light) (86 replies)
- My DIY Veg COB array (33 replies)
- nextlight mega (2 replies)
- Driver & COB Match (4 replies)
- Need advice with cree CXB3590 LED light build (11 replies)
- G8 LED Light Failing (4 replies)
- 630 actual watts 4x4 Grow (10 replies)
- PPFD of DIY CXB3590 (19 replies)
- Eager to DIY - guidance needed (1 replies)
- Any reasonable way to use Cobs/led for 3x3 veg/flower under $250? (12 replies)
- Which Cree LEDs? (1 replies)
- LED Floodlight COB Chip, Integrated Smart IC Driver (0 replies)
- Truth Lighting LED (7 replies)
- My $30, 20w DIY LED (27 replies)
- COB Distance from colas (20 replies)
- Quantum Boards (71 replies)
- Cheap LEDs on Amazon? (7 replies)
- Lighting Plants to Sleep (1 replies)
- LED newbie advice pls (33 replies)
- Mylar for LED growbox, worth it? (14 replies)
- Help with frame? (4 replies)
- Kessil h380 halo ii (3 replies)
- LED COB for pc micro grow (19 replies)
- DIY COB LED (5 replies)
- VIPARSPECTRA 300W LED??? (3 replies)
- UV light (3 replies)
- Seedlings under 400w Roleadro COB - Is 24" a good height? (2 replies)
- mars hydro cree 128 (4 replies)
- Need advice; 200W for VEG ROOM.... (11 replies)
- Vero gen 7 availability (and help choosing power equipment)? (3 replies)
- How to connect multiple E27 sockets together for screw in LED bulbs? (8 replies)
- CXP-420 from PLC (10 replies)
- DIY GROW LED-LED FAI DA TE (8 replies)
- California Lightworks (10 replies)
- Anyone here tried 50W FULL spec - E27 sockets.. cheap (2 replies)
- CXB3590 vs MH/HPS vs 650W ChilLED (102 replies)
- 200w Led flood light question. (14 replies)
- Cobledcanada.com (5 replies)
- Need advice designing LED for 4 X 8 tent. (5 replies)
- Are these leds viable for cheap lighting? (10 replies)
- LED GROWLIGHT: The buyers Guide. (6 replies)
- Almost DIY (1 replies)
- DIY COB Light Heat Logging and Management Application (13 replies)
- Help! Something's wrong with my light! (35 replies)
- Looking For Affordable LED Lights (100 replies)
- 180X3W 313 watts custom led (14 replies)
- Led lampada (4 replies)
- Calling All LED experts! (5 replies)
- Daisy Chainable LED Fixtures (4 replies)
- Any new CREE COBs coming out? (30 replies)
- DIY LED PORN (66 replies)
- Anyone dealt with www.cobkits.com? (9 replies)
- ICMAG ONLY - Helios GT 320W Promotion - 40% OFF - VERY LIMITED (20 replies)
- LED light company (15 replies)
- MeanWell CEN-75-36 , 2xCOBS? (5 replies)
- Cree COB distances and power from seedling? (9 replies)
- 4x4 question (2 replies)
- Diy vertical LED grow light (17 replies)
- What strength to veg at? (16 replies)
- 3620 Watts Starlite LED Grow By Krunchbubble... (131 replies)
- Satori Hour (4 replies)
- 500w Cree CXA2 Studio 93 CRI (31 replies)
- Over Utilizing LED Driver? (21 replies)
- New box (23 replies)
- New cab n lights (4 replies)
- spectrum King LED 100w (5 replies)
- Help me choose LED for 2ft x 5ft (60cm x 150cm) space (26 replies)
- 709-HLG240H-C1050B + 50k potentiometer? (3 replies)
- Need help setting up a 2x2 tent with COD leds (would like to make a build journal) (12 replies)
- 2x 300w or 1 600w mars hydro (12 replies)
- Alternative COB LED Grow (5 replies)
- COB LED Question (8 replies)
- Cree XP-G3 / XP-E diy discrete diode panel (36 replies)
- Want LED Grow Lights For Free? (8 replies)
- 3500K 8 cob 3590 light 1.4 amps (104 replies)
- CXA3070 Supplemental Footprint (2 replies)
- Looking for opinions/suggestions on hydro system (9 replies)
- Gas Lantern light schedule (8 replies)
- lowering current by using 2 cobs in paraelle (2 replies)
- Far red leds (730 nm)? (65 replies)
- Looking for a small led for a few mothers. (0 replies)
- Spydr X Plus (~660 watts) or D.I.Y Cree CXB3950 ~660 watts (5 replies)
- Heat Constraints With LED (15 replies)
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