In order to get the best car deal, buy a car toward the end of the year, as in October, November or December, said Benjamin K. Glaser, features editor for DealNews.com, a website devoted to coupons and deals across the web. However, end-of-model year doesn't always mean the end of the calendar year.
Nordgreen said that the behavioural differences they found in response to uncomfortable temperatures showed that fish feel both reflexive and cognitive pain. The experiment shows that fish do not only respond to painful stimuli with reflexes, but change their behavior also after the event, Nordgreen said.
Loss of Appetite. If your fish is not eating or takes food in its mouth and then immediately spits it out, your fish is showing one of the Signs of Stress and Disease. You should be sure other fish are not making this fish miserable. Give fish that are not eating the Recommended Treatment.