T-12's will work for about 3 weeks of vegging..(6500k)...after that you need as much light as possible...2000k - 4000K
Dutch Pimp Reviewed by Dutch Pimp on . T12 fixtures. Hello all, I'm brand new to this site and to growing. I have 4 new seedlings that are about 5 days old. I'm in the process of building my grow and flowering DWC space. I already have two dual bulb T12 florescent fixtures. Will T12 grow and flowering lights work for a small setup? Or, should I buy T5s fixtures. What about LEDs ? I'm flooded with so much info from both sides I thought I would ask people who actually have experience and are not trying to sell me something. Thanks in Rating: 5