Let’s look at the article below which will briefly discuss fish for a 3 gallon tank.
What is a 3 Gallon Tank?
A 3 gallon tank is a type of aquarium, usually constructed of glass, that is designed to hold three gallons of water. It is suitable for both freshwater and saltwater fish, and is a popular choice among beginner aquarists because it is small and easy to maintain. The size of the tank makes it easy to move around and take with you if you need to travel or move. It is also much cheaper than larger tanks, making it a great way to get started in the hobby without spending too much money.