How much would a grow room cost?

[palerider7777]

i paid 200 for my ph,ppm,temp meter trimeter

palerider7777 Reviewed by palerider7777 on 10-01-2007. How much would a grow room cost? in about a year or so im moving out of my parents house and im going to be growing. And I was wondering how much would a grow room cost for about 20 plants? What stuff will i need? Lights Nuts Soil Filters ETC. Rating: 5