Ebb and Flow system

[bfwork111]

Thanks

How long should I run the flood and drain each day?
Also I am using a 1000wat Metal hid daylight bulb, how far should it be from the small plants?

bfwork111 Reviewed by bfwork111 on 05-08-2010. Ebb and Flow system I am about to start using my ebb and flow system (flood and drain 55 Gal barrel with 12 buckets). Would it be okay to put freshly rooted clones directly into the system? Rating: 5