light calculator

  1. tiger15

    Light Calculator questionable?

    In my 75 gal set up, I have 3 - 48" LED strip lights with a total of 265 diodes, 112 Watt , and 13416 Lumen. Using the light calculator in, I came up with 204 PAR at substrate level, which will put my light in extremely high light regime...
  2. Jason King

    Nutrient Dosing Calculator

    Fab & Myself have been busy over the last few days updating stuff on the calculators and i thought i would share this with you :) ill add the other calculators later today or tomorrow. Enjoy :)