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FREE: Biological filter media

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Description

The listing, Biological filter media has ended.

Comes with 10-20 silocone rings, already activated with bacteria. Cycle a tank with it or add it to your current filter to boost biological filtration.

Questions & Comments

nice item

Jul 8th, 2014 at 5:32:28 AM PDT by

Thanks

Jul 9th, 2014 at 1:15:16 AM PDT by

Those look just like silicone hair crimp beads

Jul 8th, 2014 at 7:01:26 AM PDT by

Please direct your attention to the seconed photo

Jul 8th, 2014 at 1:00:55 PM PDT by

fresh or saltwater aquariums?

Jul 8th, 2014 at 9:39:20 AM PDT by

Activated for freshwater, but can be used fro salt

Jul 8th, 2014 at 1:00:22 PM PDT by

guppybreeder nice profile photo

Jul 10th, 2014 at 3:25:54 PM PDT by

Apearantly not that many tropical fish hobbiest here
this is a steal

Jul 14th, 2014 at 2:49:53 PM PDT by

Theese are expensive

Jul 14th, 2014 at 2:50:25 PM PDT by

Biological filter media is in the Pet | Fish category