Worked a 16 hour day today forgot to get the damn 3/4 hose to hook up the chiller because i thought i had some at home. Im headed out of town tomm night so I turned my lights down to 600 an told my roommate to still swap out bottles. The vortex is running at all times i suppose it doesn't need to be. Im still in veg though I still have another Vortex to hook up for my scrubber. I have a 420 friendly electrician that I have not yet talked to...can the 15 be upgraded to a 20-30A or do you have to rewire everything? I'm a complete noob i do apologize.