DIY denitrators

[andrew.flavell]

Hi
Seachem have sent me some links which I cant seem to open to view.Apparently its a link to two DIY denitrators done by someone on this site anyone know where I can find em??
Cheers.

 

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http://www.reefcentral.com/forums/showthread.php?s=&threadid=752497

Jack

 

[andrew.flavell]

Cheers much appreciated.