Which dimmable ballast do you recommend for mh 400W?
I know only of Coralvue, is it good?
I have a controller with a lighting dimming option so i want to use it, does it have any negative efect on the bulb?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
