i recently had to get a new light fixture and i saw a coralife on craigslist so i boght it and the light came with this bulb http://www.amazon.com/Power-Compact-4-Tube-Quad-Lamp/dp/B0002AQ3N6
i was wondering if its a problem or if its ok to use this in a freshwater tank
i was wondering if its a problem or if its ok to use this in a freshwater tank