Cobalt Aquatics Spirulina Flakes Fish Food, 1.2-oz jar

$9.97 Chewy Price

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About This Item

Details

  • Features probiotics to help support healthy digestion.
  • Cobalt Blue Flakes are crafted with a triple dose of vitamins and minerals.
  • Creates minimal waste for a cleaner aquarium.
  • Made in the USA.
  • A 2-year shelf life means less waste.

Ingredient Information

Feeding Instructions

Learn More About Cobalt Aquatics From Our Team of Experts

Questions & Answers

1 Customer Questions


Is this suitable for young koi fish?

Answer by ChewyJun 02, 2022
This food can be fed to young koi fish.
4.8
Rated 4.8 out of 5 stars
19 Ratings

9 Customer Reviews



Rated 5 out of 5 stars
By 20yFishperson on Feb 23, 2025

Improved Fish Health! Great USA brand!

Cobalt seems to be a unknown brand in my area. However, I first discovered there quality of food long ago. Tested against other. I love there special blue flake

Cobalt seems to be a unknown brand in my area. However, I first discovered there quality of food long ago. Tested against other. I love there special blue flake which is what contains there probiotic! A very unique ingredient. When I gave one of there blue heaters a try. I was absolutely 100% impressed! I first seen them make it, then Aquael. Unsure, but I rather trust Cobalt's. Spirulina flakes are not a permanent stable for most freshwater fresh but I believe an important alternative for many fish.


Rated 5 out of 5 stars
By Robert on May 5, 2025

It contained both nice green and exspensive blue spirulina.

Need to have top feeding fish not bottom feeders.

Need to have top feeding fish not bottom feeders.


Rated 5 out of 5 stars
By Paulette on Feb 26, 2025

It gets eaten

Our fish don't seem to complain!

Our fish don't seem to complain!


Rated 5 out of 5 stars
By Billy on Aug 8, 2024

Fish food

It’s good for their health and color

It’s good for their health and color


Rated 5 out of 5 stars
By Peter on Jul 29, 2023

Excellent

Have had great difficulty sourcing this item & am so pleased to learn Cobalt has made it available in USA. Like packaging better than tub. . . easier to store

Have had great difficulty sourcing this item & am so pleased to learn Cobalt has made it available in USA. Like packaging better than tub. . . easier to store. Africans love the food. Thank you!


Rated 5 out of 5 stars
By Spirulina on Jun 26, 2020

Good for fish

Not sure if it makes a difference for my fish but I like this brand.

Not sure if it makes a difference for my fish but I like this brand.


Rated 5 out of 5 stars
By Rebekah on May 29, 2020

Tetras love it

My tetras think this stuff is the bomb dot com. Goldfish, not so much. Shrimp think it's pretty good. But its definitely the tetras favorite.

My tetras think this stuff is the bomb dot com. Goldfish, not so much. Shrimp think it's pretty good. But its definitely the tetras favorite.


Rated 3 out of 5 stars
By Daniel on Apr 7, 2020

high price for a crappy lid

the lid does not properly tighten down, If you are not careful all that fish food will be all over the floor or in your tank.

the lid does not properly tighten down, If you are not careful all that fish food will be all over the floor or in your tank.


Rated 5 out of 5 stars
By Jenny on Jan 19, 2020

Mbunas Love This

My Mbuna Cichlids go ape crazy over these flakes. I have never seen them this excited about food. The ingredients seem good too, mostly veggies for my herbivore

My Mbuna Cichlids go ape crazy over these flakes. I have never seen them this excited about food. The ingredients seem good too, mostly veggies for my herbivore piggies.