Lighting Leds do not cause deficiencies! Article inside..

[derek420colorado]

in a few months im going to switch to spyder1200s i need ten of them but they cost $2000 each

aint nothin for a stepper lol

 

[robbio]

I would in a heartbeat,they are very good lights.I will have to save my pennies for that many lights.Maybe someday.Peace.

 

[BustCase]

I have used the 189x penetrator pro for years and from my research there is a deficancy caused but is not from the light it's self. It is the lack of heat the light carries and disrupts the photosynthesis process slightly. I have used cal mag often but still get purpleing stems.. Just my 2 cents
B.