-
ICMag with help from Landrace Warden and The Vault is running a NEW contest in November! You can check it here. Prizes are seeds & forum premium access. Come join in!
#2585
-
Ceramic Metal Halide (CMH)
Some basic info: Ceramic Metal Halide lamps are currently not available in sizes over 400 watts. Philips is working on it, however there is no ETA. The CMH lamps 150w and lower should work with digital ballasts. 250w and 400w CMH lamps will NOT work with ANY digital ballast EXCEPT the ones...- MPL
- Thread
- #2585 cmh
- Replies: 7,396
- Forum: Growroom Lighting
