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Blackwater Premium Koi and Goldfish Food Color Enhancing Pellet Fish Food, 40-lb bag

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About This Item

Details

  • These floating pellets best accommodate your fish’s most natural way to eat.
  • The high-quality recipe provides essential nutrition so your finned friend can swim strongly and smartly.
  • Ideal sized pellets for your medium koi, goldfish or cichlids.
  • 4 natural color enhancers are designed to amplify colors for maximum vibrancy.
  • Great for at-home aquarium usage or for competition and show needs.

Ingredient Information

Feeding Instructions

Frequently bought together

Questions & Answers

3 Customer Questions

How big is the medium size pellet ?

Answer by Chewy • Aug 17, 2022
The medium size pellet is 4.8 milimeter.

does this come in large sized pellets? My fish are large

Answer by Chewy • Jun 27, 2026
The Blackwater Premium Koi and Goldfish Food Color Enhancing Pellet Fish Food is not available in a large size pellet.

does the food float on top of the water?

Answer by Chewy • Mar 15, 2023
These pellets are formulated to float for awhile. It is recommended to feed at least twice a day, as much food as your fish can consume in 10 minutes. If there is any food left, you probably fed too much - remove any excess.
Reviews
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4.5
Rated 4.5 out of 5 stars
96 Ratings
Terms & Conditions

38 Customer Reviews

Rated 5 out of 5 stars
Verified Purchase
By Samm on Oct 13, 2020

Koi plus more

When I walk past the pond all 13 Koi are waiting for breakfast or dinner. They are hysterical. The food creates a shark like frenzy.

When I walk past the pond all 13 Koi are waiting for breakfast or dinner. They are hysterical. The food creates a shark like frenzy.

Rated 5 out of 5 stars
Verified Purchase
By Karen on Aug 4, 2020

Blackwater Koi Food

Our koi inhale this food. As soon as it is put in the feeding ring they literally jump to get it!

Our koi inhale this food. As soon as it is put in the feeding ring they literally jump to get it!

Rated 4 out of 5 stars
Verified Purchase
By Trina on Aug 11, 2025

Premium pellets

Quality pellets that my Koi fish loves. I would love to have given a five star rating, but the bag was already opened. It would have been a hassle to return and

Quality pellets that my Koi fish loves. I would love to have given a five star rating, but the bag was already opened. It would have been a hassle to return and wait for a new shipment so I kept.

Rated 5 out of 5 stars
Verified Purchase
By Chris on Jul 10, 2024

A switch choice

I’d been feeding my koi an excellent brands of pellets for warm & cool weather but the company was bought out and it is no longer available. This food’s ingredients

I’d been feeding my koi an excellent brands of pellets for warm & cool weather but the company was bought out and it is no longer available. This food’s ingredients match my previous food (no quantities of the ingredients on either brand’s bags). I am gradually introducing this in combination with my remaining previous food and so far, so good. They are eating vigorously. This brand is quite a bit more expensive than my previous food but Chewy has the best price !

Rated 2 out of 5 stars
Verified Purchase
By Dan on May 11, 2026

Quality has changed

I bought a 40# bag last year, and the pellets were dark and oily, and looks high quality. This year they look dry, brownish, and looks low quality. What chang

I bought a 40# bag last year, and the pellets were dark and oily, and looks high quality. This year they look dry, brownish, and looks low quality. What changed?!?

Rated 5 out of 5 stars
Verified Purchase
By Lenh on Aug 1, 2024

Koi loves it.

Been ordering from Chewy for the last 4 years. Very fast service and delivery time. My koi loves it. Thank you

Been ordering from Chewy for the last 4 years. Very fast service and delivery time. My koi loves it. Thank you

Rated 5 out of 5 stars
Verified Purchase
By Rachel on Oct 2, 2024

My Giant Goldfish

MY Giant goldfish that I bought from the feeder tank is now 8 inches long and extremely healthy. He is in a 40 gallon tank that was always dirty because of the foods

MY Giant goldfish that I bought from the feeder tank is now 8 inches long and extremely healthy. He is in a 40 gallon tank that was always dirty because of the foods I was choosing to feed him which mosty got sucked up into the filter. This food is satisfying and helps to keep the tank clean because it floats which gives him time to eat all of it.

Rated 2 out of 5 stars
Verified Purchase
By John on Sep 10, 2025

Wrong pellet size.

Order koi food. The website description read med pellet size. Picture shows large pellet size. I called Chewy and they told me it should be med size. Arrived

Order koi food. The website description read med pellet size. Picture shows large pellet size. I called Chewy and they told me it should be med size. Arrived was large size. Now my smaller koi’s are having problem eating.

Rated 5 out of 5 stars
Verified Purchase
By Philip on Aug 29, 2025

Quick delivery and fair price

I am always happy to deal with Chewy. Free shipping and fast delivery are important to me. Keep up the good work.

I am always happy to deal with Chewy. Free shipping and fast delivery are important to me. Keep up the good work.

Rated 4 out of 5 stars
Verified Purchase
By Elise on Jun 6, 2025

the larger koi appreciate the larger bites

This is a very good size kibble for larger koi, they all seem to like it but I have not seen an improvement in their color yet.

This is a very good size kibble for larger koi, they all seem to like it but I have not seen an improvement in their color yet.