What facilities and conditions do you need to keep tropical fish?
Specific equipment to configure, depending on your fish tank design and the type of fish and so on,
The most important thing is to ensure water quality and temperature, so strong filtration system is the most basic condition to ensure the health of fish
Tropical fish have many kinds. I don't know which one you want
In addition, tropical fish must be heated in winter, and the size of the heat preservation tube depends on the fish tank and the room temperature
