Cosmic Blue® GloFish® Rainbow Shark
Sunburst Orange® GloFish® Rainbow Shark
Galactic Purple® GloFish® Rainbow Shark
Electric Green® GloFish® Rainbow Shark
Cosmic Blue® GloFish® Rainbow Shark
Sunburst Orange® GloFish® Rainbow Shark
Galactic Purple® GloFish® Rainbow Shark
Electric Green® GloFish® Rainbow Shark

GloFish® Rainbow Shark

$ 15.99
18 in stock

GloFish® Rainbow Sharks are vibrant, easy-to-care-for fish that coexist harmoniously with other GloFish and community fish. These bottom feeders not only add a splash of color to your tank but also help keep it clean by eating leftover food, algae, and small snails. Perfect for enthusiasts looking to enhance their aquatic display, GloFish Rainbow Sharks are a striking addition to any large aquarium.

These impressive fish grow up to 4 inches, making them the largest GloFish variety. They thrive in tanks of 30 gallons or more, with one shark per 30-gallon tank. In tanks over 40 gallons, multiple sharks can coexist if there's enough bottom space. Jumbo Sharks, at least 5 inches long, need 55 gallons per shark for optimal health.

Choose your GloFish® Rainbow Shark color. They are available in:  Sunburst Orange®, Electric Green®, Cosmic Blue®, and Galactic Purple®. 

GloFish® Rainbow Shark Quick Guide: 

  • How many fish can I have?
    • Keep one shark in aquariums of 30-40 gallons with ample space and hiding spaces
    • Keep one JUMBO shark per 55 gallons of water in your tank
    • To keep multiple sharks you'll need a large aquarium with ample bottom space and shelters
  • What do I feed them?
  • How do I make them pop in my tank? 
    • Put a lot of blue lighting in the tank. This is especially helpful for the Cosmic Blue® fish. Additionally, you can get the light here.

Make sure your order meets the sitewide minimum of $69 on GloFish, including fish, food, and water care products.

GloFish Color Notice: Experience the vibrant colors of GloFish, crafted to stand out with their unique hues, distinct from traditional shades. Please note that slight variations in color within the same shade are normal. For those seeking a specific shade, we recommend visiting your local fish store to view GloFish in person.

Temperature Notice: Ensure the well-being of your new companions by monitoring delivery times during extreme temperatures in your region. If the projected delivery period includes temperatures below 32 degrees Fahrenheit, our team will contact you to explore alternative delivery options.

Patent Notice: GloFish® fish are protected by United States patents, and their production and distribution are regulated by the Food and Drug Administration (“FDA”). Unauthorized production, distribution, intentional breeding, and sales or trades of GloFish® fish offspring are strictly prohibited without proper FDA approvals.

Customer Reviews

Based on 206 reviews Write a review

You may also like

Red and Blue Collection
GloFish® Red & Blue Set (11 ct)
$ 89.99
Next: GloFish® Red & Blue Set (11 ct)
Back to GloFish® Sharks
Next: GloFish® Red & Blue Set (11 ct)
Customer Reviews
4.1 Based on 190 Reviews
5 ★
71% 
135
4 ★
5% 
9
3 ★
6% 
11
2 ★
2% 
3
1 ★
16% 
32
Customer Photos
GloFish® Rainbow Shark Add-on - Customer Photo From Trevonte Ousleyi
GloFish® Rainbow Shark Add-on - Customer Photo From Theresa DeMarsi
GloFish® Rainbow Shark Add-on - Customer Photo From Gary Haberlei
GloFish® Rainbow Shark Add-on - Customer Photo From Curtis naylori
GloFish® Rainbow Shark Add-on - Customer Photo From Anonymousi
GloFish® Rainbow Shark Add-on - Customer Photo From Paula LaPortei
GloFish® Rainbow Shark Add-on - Customer Photo From Edward Dunni
GloFish® Shark Add-on - Customer Photo From Anonymousi
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
06/22/2024
A
Anonymous
United States United States

Bought 13 fish

They were smaller than I had hoped but they are all doing fine

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
04/27/2024
EG
Esequiel G.
United States United States

Preferred Place to Buy

This is the my fourth shark. My first was directly from glofish, it jumped out during tank water refill and unnoticed. Sadly as it was quite large. Bought 1 from each petsmart and petco to get quicker and locally, but both died within 2 months. I have had best luck with buying my fish direct, great service.

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
04/07/2024
KL
Katherine L.
United States United States

Where was the heads up?

Purchased 4 glofish. 1 was a rainbow shark. I left the bag open to slowly add tank water to it. We were working on acclimating the fish. 12 hours after getting them, the rainbow shark jumped out of the bag. I was not advised of this or I would have taken steps to prevent this. My son found him on the floor dead. He is devastated. Ive never had a jumping fish and really wish someone told us this so we could be mindful. :( RIP Clark the Shark.

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
03/24/2024
KW
Kasandra W.
United States United States

Not a single one survived

This is the second order I have gotten and every single on one the fish I got is now dead less than a week later. I have lost NONE of the other fish I have in the tank. I am devastated

GloFish GloFish® Rainbow Shark Add-on (epalzeorhynchos frenatum) Review
Share   |   Facebook  •  Twitter
Was this helpful?  0    0
03/11/2024
TO
Trevonte O.
United States United States

Amazing

Although we were supposed to get 2 of each color except blue the ones we got are awesome as well…we will be buying from them again!

GloFish GloFish® Rainbow Shark Add-on (epalzeorhynchos frenatum) Review
Share   |   Facebook  •  Twitter
Was this helpful?  0    0
02/26/2024
TD
Theresa D.
United States United States

Glowfish

I love my glowfish when I received them. They all were alive, including my shark. They look wonderful in my tank.

GloFish GloFish® Rainbow Shark Add-on (epalzeorhynchos frenatum) Review
Share   |   Facebook  •  Twitter
Was this helpful?  0    0
02/24/2024
GH
Gary H.
United States United States

Beautiful fish

I recently purchased the Mother’s Day package it consists of 13 fish tetras and danios all arrived alive also I ordered a rainbow shark very lively fish and beautiful as well. I will order fish from glofish again!

GloFish GloFish® Rainbow Shark Add-on (epalzeorhynchos frenatum) Review
Share   |   Facebook  •  Twitter
Was this helpful?  0    0
02/17/2024
CN
Curtis n.
United States United States

Glofish shark

Glow shart is awesome and swimming all over the tank.

GloFish GloFish® Rainbow Shark Add-on (epalzeorhynchos frenatum) Review
Share   |   Facebook  •  Twitter
Was this helpful?  0    0
02/11/2024
A
Anonymous
United States United States

DEAD

All three died the first night

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
12/19/2023
A
Anonymous
United States United States

Like always excellent!!

Los amo son lo mejor

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
12/10/2023
A
Anonymous
United States United States

Amazing!

They are beautiful! I ordered the fish for my daughter’s birthday and the smile on her face was worth it. They are so bright and beautiful! Very healthy looking and a joy to watch.

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
11/19/2023
JD
Jonathan D.
United States United States

Excellent

I love my glofish they arrived a day early all doing great color becoming more vibrant theyre eating swimming around with the other fish like theyve been together.

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
11/13/2023
A
Anonymous
United States United States

Not that great

One of my sharks was dead, and it was a fairly good size.

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
11/05/2023
RD
Robert D.
United States United States

Rainbow Shark

Delivery was quick. Shark healthy and colorful. Already purchased more fish.

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
11/04/2023
A
Anonymous
United States United States

Loved it!

Everyone came in alive and healthy and weeks later they’re still great! Plus they are so pretty to look at! Will buy again for sure!

Share   |   Facebook  •  Twitter
Was this helpful?  0    0
10/28/2023
KR
Kasey R.
United States United States

Satisfied

Great fish I am very pleased

Share   |   Facebook  •  Twitter
Was this helpful?  0    0