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Old 01-03-2011, 12:47 AM
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MitchM MitchM is offline
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Quote:
Originally Posted by mr.wilson View Post
The lids will raise the tank temp at least 5˚F. They will limit gas exchange slightly, but it isn't a major concern. You will get condensation and salt creep/spray and the lids will become cloudy further diffusing light. If you are using metal halide lighting, the lids will warp considerably. Flipping them weekly helps keep them straight.
The lids are Lexan, so I am not expecting much, if any warpage.
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