Quote:
Originally Posted by Ya Dude
what problems does the UV cause,I know the sun produces UV and I dont hear the ocean complaining
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The UV will kill anything that is under the light. Fish will eventually be blinded not to mention the harm to you. Think about it...you can sterilize tank water with a 9W UV sterilizer, think what a 400W bulb will do to a tank. Also, just some regular old piece of glass wont do.