[delta66]

Αρχική Δημοσίευση από mixalhs89

Μη τολμήσω το 80 20 εννοείς;

Εννοω αυτο που εγραψα μετα.
"Θα μαθεις μετα τι ειναι το οσμωτικο σοκ"

Ασε.
Ας το μαθεις διαβαζωντας κι οχι βλεπωντας τα ψαρια σου

Osmotic shock
A sudden change in salt concentration (for example, if fish are transferred without gradual acclimatization from the water with a different mineral level). This causes death within 2-3 days and is a common reason for high mortality rates among newly introduced fish. High-concentration salt baths (used to treat, for example, external parasites) can also cause osmotic shock. All fish that show adverse reactions to such baths should be immediately returned into fresh water.
In less dangerous cases, when the difference in water conductivity is small, mucous membranes will flake away, which causes secondary infections. When the difference in is big, cartilaginous parts of fins can snap under high osmotic pressure. Large pieces of fins begin to fall off and the resulting wounds can be infected with fungi and bacteria, which happens because fish are weakened. Ammonia can also have an adverse effect on osmoregulation.