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-2
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1answer
41 views

Why do aquatic animals smell so bad? [closed]

Many have experienced the "fishy" smell prevalent with seafood, but why do aquatic animals smell so bad? Is it because of salt water?
0
votes
1answer
63 views

Why are some chemical dangerous to aquatic environment only?

Recently I was changing the thermal grease on my PC. I have noticed on the back of box, that the grease is not dangerous when ingested or when touched. But there was specifically stated, that is ...
1
vote
1answer
87 views

A wierd looking fish with a shield

I have found this photo in a local news page. The page claims that this fish is a new species that was found by a Malaysian fisherman. Is this true? or it is a known fish and it has a name already?
3
votes
3answers
82 views

Would Bubling Oxygen Through “Dead Zones” Like A Fish-Tank Make Much Difference?

I am a dilettante when it comes to dead zones. I realize that they vary from fleeting algal blooms to continuous dead zones. For the continuous dead zones it would seem to me that adding a "bubbler" ...