[AquariumFilter] I have a Magnum H.O.T. filter on a 29g freshwater tank and I am considering changing to a Penguin Emperor 400. Is this a wise move? Do I have to run them in parallel? (and another weird question about inhabitants) [more inside]
posted by Drasher on Sep 13, 2009 - 11 answers

What is this spiky fish carcass? [more inside]
posted by jalexc on Aug 31, 2009 - 8 answers

It's green, it grows, it tastes like fish. What is it and what can I do with it? [more inside]
posted by maudlin on Jun 7, 2009 - 5 answers

What size tank and type of fish are best for a beginner with a ~20 tank size limit? I'd like something that isn't too time-consuming. [more inside]
posted by biochemist on May 31, 2009 - 12 answers

What kind of pet should I get? [more inside]
posted by Tu13es on Jan 12, 2009 - 25 answers

Do kids still collect and sell earthworms for fish bait? [more inside]
posted by Tube on Dec 27, 2008 - 12 answers

What is the best fish cookbook for the beginner?
posted by parmanparman on Nov 23, 2008 - 11 answers

Should vegetarians eat fish? How about shrimp? Mollusks? [more inside]
posted by jpg15 on Sep 15, 2008 - 48 answers

Please help me identify this fish that I found in NYC along the Hudson River. [more inside]
posted by funkiwan on Jun 2, 2008 - 5 answers

Please help me identify a fish that washed up on a Pacific Ocean beach in Oregon. [more inside]
posted by efalk on Apr 17, 2008 - 7 answers

How long can our fish live in the plastic bag from the pet store? [more inside]
posted by chihiro on Dec 30, 2007 - 7 answers

What if someone broke into your house and killed your fish? [more inside]
posted by fcummins on Aug 11, 2007 - 44 answers

I just scarfed down the Captain's Combo from Captain D's. What the hell kind of fish did I just eat?
posted by c:\awesome on Aug 18, 2006 - 15 answers

FishFilter? Why do some refrigerated trucks display the word "FISH" in big red letters? Used to see it a lot in Texas. Have never seen it in California. Big ol' mystery. Is it an acronym? A bad-smell warning? WTF???
posted by mudpuppie on Feb 4, 2005 - 6 answers