Given how cold it is in Colorado, it takes more power than usual to keep my aquariums at tropical temperatures. So, I thought it might be fun to set up an unheated tank with cool water animals that can live at room temperature. Here is a list of 10 freshwater fish and invertebrates that like to live in cooler temperatures.
0:00 My unheated 5-gallon aquarium 0:26 Cool water invertebrate #1 1:15 Cool water fish #2 2:41 Cool water fish #3 4:07 Cool water fish #4 5:09 Cool water fish #5 6:00 Cool water fish #6 6:53 Cool water fish #7 8:03 Cool water invertebrate #8 9:38 Cool water fish #9 10:42 Cool water fish #10 12:12 Why I decided to add a heater
