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Fish Tank Supplies > Fish Food and Feeders > Fish Food Brands > OSI Fish Food

O.S.I Fish Foods


O.S.I. (Ocean Star International) fish food is made to the same standards as the food they make for use in their own hatcheries. O.S.I. fish food includes freshwater and marine mixes, goldfish, betta, and cichlid food (and food just for angelfish), supplements for herbivores and carnivores, sinking foods for bottom feeders, and color enhancing fish food.


Sort By: Name | Price 
Freshwater Flake 2.24oz
Freshwater Flake 7.06oz
Freshwater Flake 2.2lb
Goldfish Flake 2.24oz
Freshwater Flake 2.24oz

$4.49
Freshwater Flake 7.06oz

$7.99
Freshwater Flake 2.2lb

$27.99
Goldfish Flake 2.24oz

$3.69
Goldfish Flake 7.06oz
Goldfish Flake 2.2lbs
Angelfish Flake 1.09oz
Marine Flake 2.24oz
Goldfish Flake 7.06oz

$6.99
Goldfish Flake 2.2lbs

$26.99
Angelfish Flake 1.09oz

$2.99
Marine Flake 2.24oz

$4.99
Marine Flake 7.06oz
Marine Flake 2.2lbs
Brine Shrimp Flake 7.06oz
Brine Shrimp Flake 2.2lb
Marine Flake 7.06oz

$9.99
Marine Flake 2.2lbs

$31.99
Brine Shrimp Flake 7.06oz

$11.99
Brine Shrimp Flake 2.2lb

$33.99
Micro Food for Invertebrates .18oz
Brine Shrimp Eggs 15oz
Artemia Food .40oz
Vivid Color Flake 1.09oz
Micro Food for Invertebrates .18oz

$1.99
Brine Shrimp Eggs 15oz

$47.99
Artemia Food .40oz

$1.99
Vivid Color Flake 1.09oz

$2.99
Vivid Color Flake 7.06oz
Vivid Color Flake 2.2lb
Goldfish Pellets Small 3oz
Goldfish Pellets Medium 3oz
Vivid Color Flake 7.06oz

$8.99
Vivid Color Flake 2.2lb

$31.99
Goldfish Pellets Small 3oz

$3.99
Goldfish Pellets Medium 3oz

$3.99
Cichlid Flake 7.06oz
Cichlid Flake 2.2lbs
Cichlid Pellets Small 6.69oz
Cichlid Pellets Small 14oz
Cichlid Flake 7.06oz

$7.99
Cichlid Flake 2.2lbs

$33.99
Cichlid Pellets Small 6.69oz

$5.99
Cichlid Pellets Small 14oz

$10.99
Cichlid Pellet Medium 6.69oz
Cichlid Pellets Medium 14oz
Spirulina Flake 7.06oz
Spirulina Flake 2.2lb
Cichlid Pellet Medium 6.69oz

$5.99
Cichlid Pellets Medium 14oz

$8.99
Spirulina Flake 7.06oz

$9.99
Spirulina Flake 2.2lb

$46.99
Spirulina Pellets Small 3oz
Spirulina Pellets Medium 3oz
Spirulina Pellets Small 12oz
Spirulina Pellets Medium 12oz
Spirulina Pellets Small 3oz

$4.49
Spirulina Pellets Medium 3oz

$4.99
Spirulina Pellets Small 12oz

$10.99
Spirulina Pellets Medium 12oz

$10.29
Marine Pellets Small 6.69oz
Marine Pellets Medium 6.69oz
Sinking Spirulina Wafer 3oz
Betta Food .18oz
Marine Pellets Small 6.69oz

$4.99
Marine Pellets Medium 6.69oz

$4.99
Sinking Spirulina Wafer 3oz

$3.99
Betta Food .18oz

$1.99
Micro-Pellets Tiny 3.0oz
Shrimp Pellets 1.6oz
Shrimp Pellets 7.5oz
Micro-Pellets Tiny 3.0oz

$3.49
Shrimp Pellets 1.6oz

$1.99
Shrimp Pellets 7.5oz

$4.99

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