Used have no warranties. They could fail on day one and then what to you do?
Bulbs are your real cost. If you run good bulbs you'll need to get new ones every year (or just harvest a lot less), and they cost a lot. A new ballast can make your bulbs last 3 years instead of one. With the savings on the bulbs over time you'll end up spending less with a new digital ballast.
I've seen two old ones go out. Then what? I got a new one at local shop and plants seemed fine with just one day of no light.
hope you didnt use ebay the old bill watch that like a hawk manI have just bought some used ballasts, but only because they were SO cheap it doesn't matter if they last months instead of years.
hope you didnt use ebay the old bill watch that like a hawk man
Bulbs are your real cost. If you run good bulbs you'll need to get new ones every year (or just harvest a lot less), and they cost a lot. A new ballast can make your bulbs last 3 years instead of one. With the savings on the bulbs over time you'll end up spending less with a new digital ballast.
I've seen two old ones go out. Then what? I got a new one at local shop and plants seemed fine with just one day of no light.