Hey GC,I want to upgrade my current setup to a 600 watt digital ballast but idk what brand to go with. I've heard lumatek is the best but they are a bit pricey. If they are worth the money then I will go with them just wanted to see people's opinions on ballasts.Currently I have a 400 watt magnetic mh sun system (I think is the brand) with a 360 watt hps conversion bulb. It gets the job done but since I built a 4x4 area I need something bigger. I don't want a 1000 watt so no need to mention them. Any advice and or experience is welcome.Thanks!!!Disclaimer: "All posts are for entertainment purposes only and are not to be taken seriously. Pictures are taken from the Internet and are in no way mine. Everything is just a figment of someone's imagination."