Which VHO ballast?? Help
is there a workhorse that will run 6' bulbs?
i already have 2 40W NO actinics running on my tank now, can i just swap out the NO ballast for a WH7 and use the existing wiring and endcaps to overrun the bulbs that i am currently using?
adding stronger actinics was last on my list of things to do, but if i can just swap out a $55 ballast and get near VHO output from cheap actinics, then that would be cool.
thanks for the input, much appreciated.
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