In cooking, egg-size substitutions make little difference at all. In baking, however, they may. Follow this key to adjust recipes for using medium eggs: 1  1 large egg is the equivalent of 1 medium egg or 1 extra-large egg. 2  2 large eggs are the equivalent of 2 medium eggs or 2 extra-large eggs.
The normal temperature for betta fish should be between 76F to 82F (24.5 Celsius to 28 degrees Celsius). The reason behind this is that bettas are originally found in Thailand where normal water temperatures in the wild are warmer as it is near Equator.he normal temperature for betta fish should be between 76F to 82F (24.5 Celsius to 28 degrees Celsius). The reason behind this is that bettas are originally found in Thailand where normal water temperatures in the wild are warmer as it is near Equator.
Betta fish require a very delicate balance of the pH balance of their water. Their ideal pH balance is close to neutral, so a pH of anywhere from 6.5 â 7.5 is ideal.You can test the pH of the water for betta fish by getting a small pH testing kit â they are inexpensive and required for the best care of your betta fish.etta fish require a very delicate balance of the pH balance of their water. Their ideal pH balance is close to neutral, so a pH of anywhere from 6.5 â 7.5 is ideal.