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Hi All,

I would like to buy a new Rex Grigg reactor from someone.

I will pay 100$ shipped for it if you can build me a good one and test it out yourself before sending.

5/8 tubing.


Thanks,

Mike
 

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I was looking at the same reactor. Do you put any bio inside?


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The thing about someone testing it for you, is they'll need a good idea how much flow you have and how much co2 you'll be pushing through it, possibly the head height, and then be able to duplicate all that fairly close.

What works for one set-up isnt necessarily gonna work on another. Just something to consider...
 

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I make them, I have sold many of them over the past several years, I have two different versions depending on your needs. If you are interested please let me know.

Here are pictures of the two that I sell:



Disclaimer to Mods: These are already built in hand
 

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I was looking at the same reactor. Do you put any bio inside?


Sent from my iPhone using Tapatalk

I do not use any bioballs, I dont see them helping much and it will eventually be something that you have to clean which becomes an issue with a sealed reactor. If setup correctly you should get full dissolution of co2 without them.
 
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