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  #1  
Old 04/10/2007, 11:51 PM
carib carib is offline
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Join Date: Feb 2005
Location: los angeles
Posts: 208
changing ca reactor media

this is my first media change after 8 month,please need your help to do it easiest way.
  #2  
Old 04/19/2007, 12:11 AM
zoozimmy zoozimmy is offline
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Join Date: Feb 2007
Posts: 6
wow
  #3  
Old 05/08/2007, 11:17 AM
The_Taz_Devil The_Taz_Devil is offline
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Join Date: Mar 2006
Location: Newport, South Wales, UK
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I thought the majority of reactors had to be cleaned out every 3-4months.
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  #4  
Old 05/08/2007, 06:04 PM
Henry Bowman Henry Bowman is offline
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Join Date: Jul 2006
Location: VA
Posts: 1,259
There is no easy way to do this, in my opinion. It's the price we pay for having something we only mess with a few times a year.

Take accurate measurements of the current reactor settings. Bbls per minute of Co2, Effluent volume per minute, alk and pH of the effluent. THEN >>>>>>>>>>

Shut it down, disconnect it, dump the media, rinse it out and replace media. I rinse my media in RODI 2-3 times in a small bucket to get rid of all the powder and fine particles and then put it into the reactor. I also fill my reactor with fresh saltwater before closing it up.

Hook everything back up, fire it up to the same bpm and effluent rate, wait a few hours and take alk and ph readings. If the readings are even close to what you had previously, leave the thing alone for 12-24 hours, then test your readings again. You probably will have higher alk than before because of the new media. Make the appropriate adjustments and repeat in a few days !

PITA but FWIW this is how I do it. If someone has a better method, I'd love to know.
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