StonerMike303
Member
Hello fellow green thumbed friends!
Soooo…
I’m running a hydrofarm Envirogro 192W T5 fixture and 4, 15W LED grow bars inside of a 32" x 32” x 66” (or 2.5ft x 2.5ft x 5.5ft) grow area, here is my rough estimate of the total PPE and PPFD data (I think/hope)
Soooo…
I’m running a hydrofarm Envirogro 192W T5 fixture and 4, 15W LED grow bars inside of a 32" x 32” x 66” (or 2.5ft x 2.5ft x 5.5ft) grow area, here is my rough estimate of the total PPE and PPFD data (I think/hope)
- PPE:
T5 fixture: 1.8 umol/J (from earlier calculation)
LED grow lights:a PPE of (roughly) 2.0 umol/J for the LED grow lights, the total PPE for all the lights would be:
4 x 15W x 2.0 umol/J = 120 umol/J
Total PPE = PPE from T5 fixture + PPE from LED grow lights
Total PPE = 1.8 + 120 = 121.8 umol/J - PPFD:
T5 fixture: Assuming a distance of 6inches from the canopy, the PPFD should be approximately 1183 umol/m²s. - LED grow lights: Assuming a distance of 6 inches from the canopy, and a light spread of approximately 1.5 ft x 1.5 ft per LED light, the PPFD for all the LED lights would be:
4 x 15W x 1.5 ft² x 2.0 umol/J/= 540 umol/m²s
- Total PPFD = PPFD from T5 fixture + PPFD from LED grow lights
Total PPFD = 1183 + 540 = 1723 umol/m²s
- I know my math might be off a tad bit so if anyone who might be a little better at figuring these types of things out than me see this and wouldn’t mind helping me out I’d absolutely appreciate it!
- Anywho, the reason I bring this up is because well lately it seems like everyone and their mother is growing with LEDs and I was trying to figure out if my T5 with my Flowering bulbs and some supplemental LEDs would be sufficient enough to produce some decent product!?
- Some people say yes other no!
- Let the games begin!!
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