1. Common Freshwater Fish
With pictures

2. Cichlids
Cichlids are one of the most popular aquarium fish. There are over 1,200 species of cichlids. They are known for their pleasing appearances and outgoing personalities. Some are freshwater and some are brackish water.
Tiger Oscar
Jack Dempsey

3. Betta Bettas are known for their bright colors and long pretty finnage Also known as Siamese fighting fish. You can not put 2 males together

4. Mollies Mollies come in black, white (silver), gold or marbled
Mollies Mollies come in black, white (silver), gold or marbled. They can adapt to salt water slowly.

5. Blue Gourami The Blue Gourami is also known as the Three-Spot Gourami
Blue Gourami The Blue Gourami is also known as the Three-Spot Gourami. This gourami is a rather peaceful fish . Blue Gouramis are considered Labyrinth Fish, meaning they can breathe directly from the air and should have access to the surface of the aquarium.

6. Angelfish Long Arrow-like fins, variety of colors
Angelfish Long Arrow-like fins, variety of colors. The black and silver are very common

7. Plecos - Algae eaters, they attach themselves to hard surfaces with specially adapted mouth parts

8. Neon Tetra Neon line through body - iridescent blue with a bright red tail, the Neon Tetra is a peaceful fish that will make a great addition to a community aquarium.

9. Fancy Guppies These hardy colorful guppy fish add excitement and brilliance to the passive community aquarium. Guppies stay small, under 2-1/2 inches in length.

10. Platies Platies are hardy and colorful fish that make a wonderful addition to the passive community aquarium.

11. Redtail Shark Black body, Red tail Can be aggressive with smaller fish Good Jumpers

12. Bala Shark Large fish can grow up to 13” Also known as Silver Sharks Good Jumpers

13. Pictures and info taken from
Petco.com
DrsFosterSmith.com