tricali
05-05-2011, 04:59 PM
Just wondering what the pros out there think about this study.
http://www.coralmagazine-us.com/content/activated-carbon-hlle-smoking-gun-found
Conclusion:
The recommendation based on the clear effect that the use of carbon had on the study fish is not to use activated lignite carbon in marine aquariums housing fish species susceptible to HLLE. Other means of water quality management should first be explored; water changes, non-carbon chemical filtration, or foam fractionation. Extruded pelleted carbon may be more suitable, especially if used sparingly. No conclusions can be drawn regarding the use of carbon filtration products that were not tested.
If you do use carbon, rinse it well in reverse osmosis water prior to use, employ a foam fractionator, and do not place the carbon in a high water flow reactor (that might serve to break the carbon granules up into finer particles).
http://www.coralmagazine-us.com/content/activated-carbon-hlle-smoking-gun-found
Conclusion:
The recommendation based on the clear effect that the use of carbon had on the study fish is not to use activated lignite carbon in marine aquariums housing fish species susceptible to HLLE. Other means of water quality management should first be explored; water changes, non-carbon chemical filtration, or foam fractionation. Extruded pelleted carbon may be more suitable, especially if used sparingly. No conclusions can be drawn regarding the use of carbon filtration products that were not tested.
If you do use carbon, rinse it well in reverse osmosis water prior to use, employ a foam fractionator, and do not place the carbon in a high water flow reactor (that might serve to break the carbon granules up into finer particles).