ED-209
Blooming
- User ID
- 775
I've been digging around in the attic and uncovered my two old digital ballasts from a decade or more ago when running HPS/MH.
Are they worth holding onto? The cheap one probably only got a few months of use before I got the Solistek unit, and that one probably ran for many 12 months. I've got some bulbs and a cooltube fitting also.


I've since switched over to LED but can see the value in maybe going HPS in the winter if needing extra heat. But maybe that's not a good way of looking at the efficiency difference.
Are they worth holding onto? The cheap one probably only got a few months of use before I got the Solistek unit, and that one probably ran for many 12 months. I've got some bulbs and a cooltube fitting also.


I've since switched over to LED but can see the value in maybe going HPS in the winter if needing extra heat. But maybe that's not a good way of looking at the efficiency difference.