"Jen" wrote in message
...
So what's the general consensus on using undergravel filters? Are they
good or bad?
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I gave them up years ago. They're too hard to keep clean.
--
ZB....
Frugal ponding since 1995.
rec.ponder since late 1996.
My Pond & Aquarium Pages:
http://tinyurl.com/9do58
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