grow lights horticulture led ppfd lumen

  1. KAT-AL-LYST

    AC INFINITY- IONFRAME EVO8 - 730w Vs 2X 315 CMH.

    Hi guys, Has anyone been using the AC INFINITY IONFRAME EVO8-730W. Im looking at getting one. Currently, I have 2 x 315 CMH in a 4x4 foot tent. What can I expect if I decide to make the jump? Also, what are the pros and cons please? Thanks guy
  2. B

    Dimmable light hanging height

    Starting a new grow with this light in a 2x2x4 and have some questions https://www.amazon.com/dp/B087JKDVTF/ref=cm_sw_r_cp_apa_glt_fabc_KG0K7211VMC5H4KA9BNP?_encoding=UTF8&psc=1 They show the hanging heights and the given ppfd levels... my only question is are they assuming that the light is...
  3. B

    Newbie to COB lighting

    Hi growers, I have a room 11' by 10' - 8" venting fan exhaust room stays at about 74 to 80 degrees humidity is 60 to 65% that can't change its the area where we live (open the door and it would all be back to this high. I have a VIPARSPECTRA Reflector-Series V600 600W LED currently, it's...
  4. GoGroww

    Maximize your LED cannabis grow lights – Few tips to take into account

    As there are constant evolutions in the lighting technology, cultivators are gradually starting to witness the advantages of replacing the traditional HPS grow lights with smart LED grow Lights. Besides reduction in consumption of energy and utility costs, ambitious cultivators are dexterously...
  5. V

    HOW TO COMPARE GROW LIGHTS

    As a refresher, PAR (Photosynthetically Active Radiation) is a region of the electromagnetic spectrum (400 to 700 nm) that promotes photosynthesis. PPF (Photosynthetic Photon Flux) is a critical metric that tells us how much PAR a light-source emits. PPF does not measure PAR at a specific...
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