The circuit which goes to my grow room only has two wires, but my light has a 3 prong plug, what should I do?
Don't use one of those adapters that converts a 3 prong to a 2 prong unless you know for certain that the socket has been properly grounded.
You can install a new breaker in the service panel and run 3 wire Romax to your grow. Then you can install a 3 prong outlet (preferably a GFCI). Buy a basic wiring book and follow the instructions exactly. Electricians don't charge much compared to morticians, so don't be afraid to hire a pro.
Add a 20 amp, not a 15 amp. The cost is the same and the 20 amp is no more hassle than the 15 amp. While you're at it, consider installing 2 runs of wire so if your grow ever needs another breaker, the wire will already be in place.
These Documents contain information gathered from many Online Communities and all possible references have been given to the authors of each individual article. For any discrepancies in this please contact "overgrow2@gmail.com" ....ps enjoy