Tip of the Day – 8/18/2010


Don’t throw away your used filter media like carbon and GFO. These media can beĀ  reactivated and reused. To reactivate carbon, simply cook it. GFO takes a little more effort. It must be soaked in sodium hydroxide (NaOH). But be careful since sodium hydroxide can be very caustic and will corrode different materials.


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