[sabryina]

Originariamente inviata da Angelus

4.) He's too old. Unfortunately, they don't yet make a Viagra for bettas, and he may just be too old to care about spawning anymore. The best age to breed bettas is between 3 and 10 months; after that there is usually a decrease in virility. http://www.bettysplendens.com/articl...articleid=1240 Be sure that the seller gives you the age of the betta (typically 3.5-4 months) http://badmanstropicalfish.com/articles/article44.html If you buy yours from a large chain store you are often buying a fish that is already between 6 months to a year old. http://www.nippyfish.net/agingbettas.html

per il 1°, ho qualche dubbio..

Per il 2° e 3°, sarà difficile che dei negozi ti dicano che età hanno, manco sanno che forma hanno i pesci!!!