The Planted Tank Forum - View Single Post - Purchased used Eheim filter and have questions
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post #2 of (permalink) Old 01-28-2013, 02:30 PM
Obsessed? Maybe
somewhatshocked's Avatar
Join Date: Aug 2011
Location: Middle America
Posts: 12,841
You can use any ceramic ring media you like. Doesn't have to be expensive Eheim stuff, though I use it and enjoy it. The kind of media you use is up to your personal taste. Many like ceramic rings, sponges, crushed lava rock, pot scrubbers, filter floss, etc.

Purchase the amount listed in the filter specification/documentation listed on Eheim's website for your particular filter. Typically listed in volume.
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