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Buggy
09-22-2013, 01:16 AM
I'm looking for people's experiences between the two ballasts as we're considering a 250W system for flowering next time. Heck, if we had the money magically appear in the next month we'd switch now I think! ;) Easier to deal with than a plethora of CFLs all over that have to be moved as the plants grow!

How much of a difference is there between the two types?

Heat?

noise?

How much longer do bulbs last in the digital ballasts compared to the magnetic?

Thanks!

bushwhacker
09-22-2013, 07:50 AM
I'd recommend the old magnetic ballast for stability in long runs and smaller price. To prolong its life, take into consideration a minimum air ventilation system. Advantages of the digital ballast are smaller heat emission and some offer the possibility to dim the lights.