Different lights in the same room?

Macncheesehaze

Well-Known Member
Does using different types of bulbs in the same room take away from each other in anyway? I read that light waves cannot cancel each other out so to speak but can they make each other less effective?
 

Renfro

Well-Known Member
It's a good thing to mix spectrum of various lighting. Using HPS with CMH for example, or HPS with MH.

The only thing you want to avoid is having to much light intensity where light "cones" overlap.

Another tech that never caught on because of it's cost and limited output is the LEP.

A reliable light meter is handy. Apogee MQ-500 for example, is what I use. Cheap meters measure different light sources differently so you get numbers that are apples and oranges.
 

Brandon137

Well-Known Member
I use a mars hydro reflector 96 and a 150 sunsystem hps in my 4x4 tent with no issues hopefully will be upgrading to a cmh and tossing the led for next grow but we will see money always seems to be short lol
 

Macncheesehaze

Well-Known Member
It's a good thing to mix spectrum of various lighting. Using HPS with CMH for example, or HPS with MH.

The only thing you want to avoid is having to much light intensity where light "cones" overlap.

Another tech that never caught on because of it's cost and limited output is the LEP.

A reliable light meter is handy. Apogee MQ-500 for example, is what I use. Cheap meters measure different light sources differently so you get numbers that are apples and oranges.
If I don’t have a meter how would I set the lights up to avoid that?
 

kgp

Well-Known Member
I have a room with quantum boards (LED), LEC (cmh), and HPS. The cones do overlap and the plants love it.
 

WaterDog

Well-Known Member
I have a room with quantum boards (LED), LEC (cmh), and HPS. The cones do overlap and the plants love it.
I have 2 600's and 3 550's in a 6x15 room and constantly think I need more light, hell my timer has room for 3 more lol I guess I need a light meter
 

kgp

Well-Known Member
I have 2 600's and 3 550's in a 6x15 room and constantly think I need more light, hell my timer has room for 3 more lol I guess I need a light meter
I chucked my 8 x 20 room full. I have 2-600hps, 6-280 quantums, and 3-315 cmh.
 
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