Do you know why saltwater fish need salt in the water?

[scottayy]

I didn't so I googled it. This page is very interesting!

Why Do Saltwater Fish Need Salt in the Water? | eHow.com

(also didn't know where to put this post)

 

[Daumi]

This question should be as commonplace as "Why is the grass green?". Thanks for posting!

 

[scottayy]

Whoops, I meant to put in the title "why saltwater fish need salt in the water".

 

[JustOneMore20]

Whoops, I meant to put in the title "why saltwater fish need salt in the water".

Fixed your title and moved it to Saltwater Reef Aquaria. I'm not sure the perfect spot for it, but that is a better fit than the lounge.