wizzin;740720; said:If considering UV, you MUST read this:
http://www.aquaticeco.com/index.cfm/fuseaction/popup.techTalkDetail/ttid/80
Most importantly, the chart at the bottom, outlining the exposure times to kill the various organisms. You'll be amazed at the exposure time on some of them.
Dr Joe;740874; said:?... That's microwattseconds per square centimeter. I can live with that exposure time.
pacu mom;741259; said:The outside wall of our living room is floor to ceiling picture windows. There are also two large skylights in the room. Our 300 gallon is in sunlight all day long, and developed a green water problem. Since we couldn't control the amount of light hitting the tank, we connected a 40 Watt Lifeguard UV sterilizer to the FX-5 filter. The UV sterilizer very quickly cleared up the green water problem.
Before the UV sterilizer was added to our filtration system:
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The tank with the UV sterilizer:
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We're pleased with our UV sterilizer
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wizzin;741295; said:Just a good article. Wasn't downplaying importance, or worth of themMost important is not to undersize the sterilizer, and that slower flow rates are better for killing more stuff.
WOW!!!! NICE!
