Hi. First time grower. DWC. I've been vegging for a month under a 400 mh and 4 t5s with 20,000 lumens. Started 12/12 last night, turned off the lights for the first time. This morning when i went to turn it back on it didn't work. Tried evtrything, still doesn't work. Called the company they believe it's the ballast. It'll take two weeks to get a new one. I've been using FoxFarm nutes. I switched the nutes for flowering but I don't want to waste them. I'd like to know if I can use the flowering nutes (phospherous) while in veg mode. Thanks for any and all help.