S Smart Start Member May 17, 2010 #1 i have a 400w ballast pulse start and i want to use a lamp that is 400w probe start it produces 20,000k used for aquariums i guess. Will this work? or should i go with a 4000k bulb
i have a 400w ballast pulse start and i want to use a lamp that is 400w probe start it produces 20,000k used for aquariums i guess. Will this work? or should i go with a 4000k bulb