lighting

Topic Replies Activity
Searching for the best LED grow lights 61 February 23, 2020
A Detailed Look into the Fluence Bioengineering Spydr 2P 24 January 16, 2020
Mars Hydro Black Friday Sale - up to 50% off 2019.11 NO JOKE! 37 January 21, 2020
Mars Hydro giveaway time: Come and Win New TS2000 or SP250 194 November 28, 2019
Source code: C++ Spectrometer Irradiation Calculation :tools: 9 September 28, 2019
A Detailed Look into the Mars Hydro SP-250 28 September 28, 2019
400w Roleadro COB or 450w Viperspectra LED? 21 September 18, 2019
Mars Hydro COB LED grow lights are offering Buy ONE Get ONE FREE NOW! 2 September 24, 2019
Lighting Spectral Data 91 August 31, 2019
DIY LED 150w SolStrip X1 Build 72 August 2, 2019
LED lighting compared to 1000 watt MH 45 June 13, 2019
Anyone hear about these Scott's Miracle Grow Acquisitions? 10 May 6, 2019
Grow Light Give Away! 9 May 1, 2019
Ceramic Metal Halides/High Pressure Sodium mix? 8 April 4, 2019
12/12 from seed to harvest 52 March 23, 2019
Photosynthetic Efficiency and Supplemental Greenhouse Lighting 7 March 14, 2019
2018 light efficiency ultimate battle 41 February 26, 2019
Another SolStrip build 109 February 3, 2019
Non-standard Light Cycles 109 January 30, 2019
Has anyone ordered from RapidLED? 13 January 8, 2019
New Fluence lights! 34 November 30, 2018
Help in planning new Solstrip setup 9 November 28, 2018
Opinions on HPS to MH conversion lamps 17 November 19, 2018
"COBlurple" Build 28 October 20, 2018
Gorilla 2x4x6 - Advice on lighting solution and issue with temps 8 August 12, 2018
Making the most out of a bad situation 75 June 15, 2018
Grow light 250w 74 May 28, 2018
DIY Grow Lights with high-efficiency LED strips 145 May 21, 2018
How much of a difference do air cooled reflectors make from small to xxxl? 2 May 4, 2018
New LED growlight build 173 May 3, 2018