"PlainBill" wrote
Springflo ribbon media and Bio-fill seem to be similar in concept, but
different materials (PVC vrs Polypropylene/calcium carbonate). It
would appear the big advantage of these is the ease of cleaning. I'm
a little concerned about their durability, however.

Bio-balls on the other hand would appear to be more likely to trap
solids, and I'm concerned about cleaning, as well as durability.


Have a look at:

http://www.wetwebmedia.com/bioballfaqs.htm

http://forum.kingsnake.com/dragon/messages/17204.html

http://www.koi.com.my/forum/KOI_Talk...filter_P16249/

http://mywebpages.comcast.net/recarl...filterpage.htm

http://www.tortoise.org/general/pondfilt.html



Michael Fermanis
New Orleans, Louisiana USA (Remove the RICE to reply)
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