Re: Minimum Amount of Light Watts/Gal Required? Tek units are really good units. The only units that are better are the Aquatinics.
Even the Tek T5 HO units have ballasts, they are just built into the fixture, like any PC lighting unit is. If you click on the any of the fixtures link, under specifications you will see "Major brand programmed rapid start electronic ballast"
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Current Tanks: 220 Gal Reef, 10 Gal FW, 6 Gal FW
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