11-13-2007, 05:44 PM
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#22 (permalink)
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| Peppermint Shrimp
Join Date: Sep 2006 Location: 630, IL Age: 23
Posts: 424
| hey luna that film is not allowing any gas exchange and i don't know if you have any macro algae in there but it will cut the light penetration to the algae. i just use an air stone in there to keep the top clear of film. plus it adds more o2 |
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