400 watt bulb question
- Thread starter mike4c4
- Start date
_MrBelvedere_
Well-Known Member
How old is it (how many hours it been burning)? Bulbs should be replaced yearly. But if it works for you go for it! happy growing my friend!
mike4c4
Well-Known Member
the bulb is new. have you used them?
_MrBelvedere_
Well-Known Member
no sorry... If it is new and free, burn it up bro! If you look closely, maybe you will see a manufacturer mark like GE or PHILLIPS? Do u see that anywhere? Sometimes they are mfg by a big company and branded as XYZ...
have fun my friend
have fun my friend
mike4c4
Well-Known Member
The name is Plantmax.
mike4c4
Well-Known Member
I dont mean to sound like a ass but i'm not a nube, i know i can grow with the bulb, that not the question.
i want first hand ex. with these bulbs. Question
Do they make the plants stretch more then a reg HPS.
Does the buds fill out as dence. I have herd that they dont.
do they run cooler than HPS.
Is light penetration the same.
I have been vegging and flowing under HPS, will these bulbs do better to veg. and flower
i want first hand ex. with these bulbs. Question
Do they make the plants stretch more then a reg HPS.
Does the buds fill out as dence. I have herd that they dont.
do they run cooler than HPS.
Is light penetration the same.
I have been vegging and flowing under HPS, will these bulbs do better to veg. and flower
Last edited:
_MrBelvedere_
Well-Known Member
My bad, I was thinking somebody gave you their old bulb for free 
if you post a new thread with "Plantmax 400 conversion bulb" as the title hope you will get better answer....
if you post a new thread with "Plantmax 400 conversion bulb" as the title hope you will get better answer....