| 400 watt metal halide lamp by Iwasaki, 6500K rating: |
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| 20 watt Lightsource UVB florescent bulbs, with and without aquarium filter: |
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| This data is copyright 1994 by Frank M. Greco and Bruce Roberts and to be used only with permission of one or both of these people. |
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400 watt Venture Metal Halide lamps, 4000K rating, with and without UV filters: |
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| 400 watt Sylvania Metal Halide lamp, 4000K rating, with 2400 hours of usage. Also 40 watt Sylvania 350EL blacklight florescent lamps, new and with 3650 hours of usage: |
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| 60 watt Chromalux tungsten lamp: |
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| 40 watt Coralife 50/50 florescent lamp: |
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| 40 watt Actinic Sun florescent lamp: |
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| 40 watt Phillips actinic 03 florescent lamps, new and with 3650 hours of usage, and a 40 watt Phillips Ultralume with 3650 hours of usage: |
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| 40 watt Rainbow florescent lamps, 3 models: Primetinic, Flora Glow, and Bio Lume: |
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| 40 watt Triton florescent with 3650 hours of usage: |
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| 40 watt Duralife POver Twist florescent lamp: |
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| 40 watt Hamilton Super Actinic florescent lamp with 3650 hours of usage: |
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| 40 watt Perfecto Perfectalight florescent lamp: |
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