chibikaie Posted November 13, 2015 Report Share Posted November 13, 2015 Is there a simple way to build an air-driven Purigen reactor? I wanted to make something small scale, because my Sulawesi tank could use it, but keeping it in a media bag is hugely inefficient. I'm looking for air-driven so I don't add another piece of electrical equipment to my setup. Tube with filter bag material sealing top and bottom ends, with an airline entering from the side? Would that work? Quote Link to comment Share on other sites More sharing options...
ctaylor3737 Posted November 16, 2015 Report Share Posted November 16, 2015 That should work to get the water moving. I've used just an air stone and set the bag on top of it. Usually place it behind some plants and you can't see the purigen Sent from my SM-G900V using Tapatalk Quote Link to comment Share on other sites More sharing options...
Louie Posted January 9, 2016 Report Share Posted January 9, 2016 Having used Purigen, Chemi-pure and Polyfilter pads by Biomarine I have found that all 3 are great but the Polyfilter pads even placed in a filter corner without any water going through them have absorbed junk very nicely . Quote Link to comment Share on other sites More sharing options...
sarah Posted January 9, 2016 Report Share Posted January 9, 2016 Check out this thread! http://www.shrimpspot.com/index.php?/topic/4971-sponge-filter-with-media/?hl=purigen Louie 1 Quote Link to comment Share on other sites More sharing options...
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