Hi there, this is my first post, and grow for that matter.
I'm just gathering the equipment for a Deep Water Culture Hydroponic setup, and i have a 3x3x8 grow space. I thought that a 400W HPS would suffice, but i'm really limited with money, and was wondering where i can get a cheap, reliable lamp from. Is Fastlight.co.uk a good source?
Also, if i did get the 400w HPS from Fastlight.co.uk would it be necessary to do the ballast modification? Thanx in advance for any replies!
Je5t3R