Some people say that as long as the water is flowing can be no problem, but just 4 hours on the dead black arrow tail, the fish shop let me put salt, put what water quality stabilizer, is not to salty dead inside, I can keep down the fish?
Fish shops are full of people.You didn't explain the situation, you didn't comment.
There is water temperature drop, there is no over period, no more than half of the water!
There is too much salt! Water quality: tap water should be basked in for 2 days
