Glass Man
New member
I've been seeing folks mention these bulbs, but I'm fuzzy on the details. What ballasts are they for? I have a couple 400w HPS and also a couple 400 MH ballasts, will it operate on either of these?
What's the spectrum? Is it a flowering bulb? Any other info?
Where are they available for the best price?
Also, are these type bulbs made in other wattage sizes?
What's the spectrum? Is it a flowering bulb? Any other info?
Where are they available for the best price?
Also, are these type bulbs made in other wattage sizes?