Quote:
Originally Posted by Delphinus
It's only 20" high? Definitely save yourself 150w, 250w will be fine.
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Quote:
Originally Posted by Chowder
You will also save a little on the price of bulbs.
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Agreed on both accounts, my 400W was WAY to powerful and it was on a 30" depth tank. It was also a DE which is almost impossible to find, was looking @ almost $200.00 for a new bulb!