Lighting questions

[dr.h00k]

Like the idea of Raspberry Pi controllers...cheerz...h00k...

 

[ChronicMonkey]

Hey guys, quick question. These specific led bulb, How far do i need to keep them from the plant.. What is the closest they can be?

 

[ChronicMonkey]

Im considering getting myself one of these 300w ufo led's. grow space is 120mm x 65mm x 55mm. now i read that over 300w, led's should be kept 60cm away from plant. So taking pot size and plant height in mind, i will have to extend my grow cabinet with roughly 40-50cm giving that pot + plant will take up about 80-100cm. is this correct, am I on the right track here?

 

[187Blacka]

Is the big bulb (the 85w one) by any chance Ehbmt?

 

[ChronicMonkey]

Is the big bulb (the 85w one) by any chance Ehbmt?

If you talking about the 85w cfl's, they are redisson.