Having reliable grow light ballasts are incredibly important. If your ballast goes out, your plants are left without any energy source to keep them alive. A ballast also controls the amount of power that gets distributed to the lights. Without them, a light may overheat or lower the lamp’s lifespan.Here at Healthy Harvest, we want to ensure that your grow lamps enjoy a long life. Our ballasts help control and maintain a steady current, which allows both your grow lights and your plants to thrive. From Eye Hortilux to Hydrofarm, our collection features many beloved and trusted brands.. To learn more about our grow light ballasts, parts, and accessories, please give us a call today.