Thread: Cleaning my old tank
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Old 12-05-2004, 01:11 AM
molybdenumman molybdenumman is offline
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Default Cleaning my old tank
I am taking down my 50 gallon tank later this week (New 90g + 20g sump). The back of the tank is encrusted with some type of calcerous red algae. Can anyone recommend how to clean those off? Is scraping with a razor blade the only way, or is there a chemical method?

Thanks,

DanTheMan
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