What are the five living organisms you might put in your tropical fish tank?

Here are five common living organisms you might put in a tropical fish tank:

1. Guppies: These are small, live-bearing fish that come in a variety of colors and patterns. Guppies are very easy to care for and can tolerate a wide range of water conditions, making them a good choice for beginners.

2. Platies: Platies are another popular live-bearing fish that come in a variety of colors and patterns. They are slightly larger than guppies and are also very easy to care for, making them a good choice for beginners.

3. Swordtails: Swordtails are larger live-bearing fish that are characterized by their long, sword-like tailfins. They come in a variety of colors and patterns and are relatively easy to care for, making them a good choice for beginners.

4. Tetras: Tetras are a diverse group of small, schooling fish that come in a variety of colors and patterns. They are typically very active and peaceful, making them a good choice for community tanks.

5. Corydoras Catfish: Corydoras are a group of small, bottom-dwelling fish that are known for their peaceful nature and ability to help clean the tank by eating leftover food and debris. They come in a variety of colors and patterns and are relatively easy to care for, making them a good choice for beginners.