1) Water Heater – In a tropical fish aquarium it’s necessary to maintain water temperature at 24 degrees Celsius (75 degrees Fahrenheit) for this a water heater must be installed inside the tank. A heater that has a built-in thermostat
1) Water Heater – In a tropical fish aquarium it’s necessary to maintain water temperature at 24 degrees Celsius (75 degrees Fahrenheit) for this a water heater must be installed inside the tank. A heater that has a built-in thermostat