You'll find it cheaper to buy the ballast found a electral distributor. Any bulbs they sell will be industrial grade 2700k to 4500k if your luckly so you'll need to buy a bulb somewhere else. Thats assuming you can wire it all up yourself and you aren't looking to buy a fully complete canopy.IF you decide on MH.
I still think 175w MH w/ 2x 65w or 55w Actinic is good for the tank size. 250w MH could be over kill.
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-Wilty
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