Rainbow Shiner – Living Color for Cool Water Aquariums

Rainbow shiners are one of the most eye-catching schooling fish you can add to an aquarium. These beautiful North American natives are known for their incredible color, especially when settled in and showing breeding color.

Depending on mood and condition, they can show shades of blue, pink, purple, orange, and red, which is exactly why so many hobbyists love them. They are active, constantly moving, and look amazing when kept in a proper school.

Why You’ll Love Them

• Incredible natural color
• Excellent schooling fish
• Great for cool water aquariums
• Active and full of personality
• A unique alternative to tropical community fish

Care Guide

• Common Name: Rainbow Shiner
• Scientific Name: Notropis chrosomus
• Adult Size: About 2–3 inches
• Temperament: Peaceful
• Tank Size: 20 gallons or larger recommended
• Group Size: Best kept in groups of 6 or more
• Temperature: Cooler water, generally below 72°F
• Water Type: Clean, well-oxygenated water
• Flow: Appreciates moderate water movement
• Diet: Flakes, small pellets, and frozen foods

Tank Setup Tips

Rainbow shiners do best in a clean, established aquarium with good oxygenation, room to swim, and a proper school of their own kind. They are active midwater fish and look best in groups where their movement and color really stand out.

These fish are a great fit for hobbyists who want something colorful, lively, and a little different. In the right setup, they become a true centerpiece fish for a cool water community aquarium.

Shipping Information

We ship all orders on Monday and Tuesday. Most livestock orders arrive Wednesday or Thursday.

Fish colors are not guaranteed. Live delivery is guaranteed.