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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.


Freshwater Flake 2.24oz
Freshwater Flake 7.06oz
Freshwater Flake 2.2lb
Angelfish Flake 1.09oz
Freshwater Flake 2.24oz

$5.03
Freshwater Flake 7.06oz

$9.13
Freshwater Flake 2.2lb

$26.38
Angelfish Flake 1.09oz

$1.72
Marine Flake 2.24oz
Marine Flake 7.06oz
Marine Flake 2.2lbs
Brine Shrimp Flake 7.06oz
Marine Flake 2.24oz

$5.07
Marine Flake 7.06oz

$11.16
Marine Flake 2.2lbs

$36.53
Brine Shrimp Flake 7.06oz

$17.81
Vivid Color Flake 7.06oz
Goldfish Pellets Small 3oz
Cichlid Flake 7.06oz
Cichlid Flake 2.2lbs
Vivid Color Flake 7.06oz

$9.13
Goldfish Pellets Small 3oz

$4.05
Cichlid Flake 7.06oz

$9.63
Cichlid Flake 2.2lbs

$33.49
Cichlid Pellets Small 14oz
Cichlid Pellets Medium 14oz
Spirulina Flake 7.06oz
Spirulina Flake 2.2lb
Cichlid Pellets Small 14oz

$10.14
Cichlid Pellets Medium 14oz

$11.16
Spirulina Flake 7.06oz

$10.14
Spirulina Flake 2.2lb

$45.67
Spirulina Pellets Small 12oz
Spirulina Pellets Medium 12oz
Marine Pellets Small 6.69oz
Micro-Pellets Tiny 3.0oz
Spirulina Pellets Small 12oz

$10.14
Spirulina Pellets Medium 12oz

$10.14
Marine Pellets Small 6.69oz

$6.52
Micro-Pellets Tiny 3.0oz

$3.26
Shrimp Pellets 1.6oz
Shrimp Pellets 7.5oz
Ultra Goldfish Flake - 0.72 oz.
Spirulina Flake - 2.24 oz.
Shrimp Pellets 1.6oz

$1.42
Shrimp Pellets 7.5oz

$3.04
Ultra Goldfish Flake - 0.72 oz.

$0.98
Spirulina Flake - 2.24 oz.

$4.75
Discus Aquarium Flake Food - 2.24 oz.
Marine Pellets - Large - 7.4 oz.
Cichlid Pellets - Large - 14 oz.
Spirulina Pellets - Large - 14 oz.
Discus Aquarium Flake Food - 2.24 oz.

$5.07
Marine Pellets - Large - 7.4 oz.

$7.10
Cichlid Pellets - Large - 14 oz.

$11.35
Spirulina Pellets - Large - 14 oz.

$10.59
Blood Red Parrot Pellets - 6.69 oz.
Spirulina Wafers - 6.5 oz.
Red Tiny Bits Fish Granules - Tiny - 2 mm - 6.69 oz.
OSI Koi Staple Pellets - Floating - Medium - 4 lb.
Blood Red Parrot Pellets - 6.69 oz.

$3.23
Spirulina Wafers - 6.5 oz.

$7.10
Red Tiny Bits Fish Granules - Tiny - 2 mm - 6.69 oz.

$6.42
OSI Koi Staple Pellets - Floating - Medium - 4 lb.

$25.78
OSI Gourmet Food Treats - Orange Vitamin C - Large - 8 oz.
OSI Koi Pond Sticks - Floating - 11.5 oz.
OSI Pond Pellets - Floating - Small - 4.2 lb.
OSI KOI Pond Sticks - Floating - 2.4 lb.
OSI Gourmet Food Treats - Orange Vitamin C - Large - 8 oz.

$3.04
OSI Koi Pond Sticks - Floating - 11.5 oz.

$5.93
OSI Pond Pellets - Floating - Small - 4.2 lb.

$24.30
OSI KOI Pond Sticks - Floating - 2.4 lb.

$11.48
OSI Anti Oxidant Gourmet Treats - Blue Berry - Large - 8 oz.
OSI Gourmet Food Treats - Strawberry - Large - 8 oz.
OSI Anti Oxidant Gourmet Treats - Blue Berry - Large - 8 oz.

$3.21
OSI Gourmet Food Treats - Strawberry - Large - 8 oz.

$3.04

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