What food is best for saltwater fish?

Packaged marine fish food formulas are usually best for saltwater fish, as they contain complete and balanced nutrition. You can feed this on its own or supplement it with other foods like brine shrimp, krill, mysis shrimp, bloodworms, plankton, seaweed and other treats. Check the saltwater fish food description to ensure you choose a formula is appropriate for the type of fish you have. Some fish eat an herbivorous diet, while others eat mainly meat-based foods like brine shrimp, fish and krill.

How often do saltwater fish need to be fed?

Saltwater fish need to be fed fairly often, usually 2 to 3 times per day. Different types of fish may have different feeding requirements, however, so check the recommendations for your particular types of fish. High-energy and growing fish may need to be fed 3 to 5 times a day, while others may eat as little as once a week. Many reef aquarists with a variety of tank species feed their fish roughly twice a day.

How much food do saltwater fish need?

Saltwater fish need enough food to help them stay healthy and thrive, but this amount will vary widely. A good rule of thumb is to feed them as much as they will consume in 5 minutes and to feed them 2 to 3 times a day. If you feed more frequently, give as much as they will eat within 2 minutes' time. You may need to experiment with feeding quantities a bit and consult an expert if you are uncertain how much to feed.

How do you feed saltwater fish?

Feed saltwater fish according to the directions on the fish food formula package. Most saltwater fish food is made to sprinkled into the water, although there are also feeder blocks you can put in the tank for vacation feeding. Most experts recommend feeding fish in the same place every time so they can settle into a good feeding routine.

Saltwater Fish Food - Page 2 (Free Shipping)

37 - 72 of 79 Results

Sort By

Slide 1 of 7

API Vacation Pyramid Fish Food Feeder, 3 days slide 2 of 7

API Vacation Pyramid Fish Food Feeder, 3 days slide 3 of 7

API Vacation Pyramid Fish Food Feeder, 3 days slide 4 of 7

API Vacation Pyramid Fish Food Feeder, 3 days slide 5 of 7

API Vacation Pyramid Fish Food Feeder, 3 days slide 6 of 7

API Vacation Pyramid Fish Food Feeder, 3 days slide 7 of 7

Slide 1 of 7

API Vacation Pyramid Fish Food Feeder, 3 days

Rated 3.3 out of 5 stars

$4.98 Chewy Price

$3.99 List Price

$4.73 Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Omega One Super Veggie Brown Seaweed Algae Grazer Fish Food, 24-sheets

Rated 5 out of 5 stars

$8.79 Chewy Price

$9.09 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Slide 1 of 9

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag slide 2 of 9

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag slide 3 of 9

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag slide 4 of 9

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag slide 5 of 9

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag slide 6 of 9

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag slide 7 of 9

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag slide 8 of 9

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag slide 9 of 9

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag

Rated 3 out of 5 stars

$4.15 Chewy Price

$8.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Slide 1 of 7

Cobalt Aquatics Marine Omni Flakes Fish Food, 1.2-oz jar slide 2 of 7

Cobalt Aquatics Marine Omni Flakes Fish Food, 1.2-oz jar slide 3 of 7

Cobalt Aquatics Marine Omni Flakes Fish Food, 1.2-oz jar slide 4 of 7

Cobalt Aquatics Marine Omni Flakes Fish Food, 1.2-oz jar slide 5 of 7

Cobalt Aquatics Marine Omni Flakes Fish Food, 1.2-oz jar slide 6 of 7

Cobalt Aquatics Marine Omni Flakes Fish Food, 1.2-oz jar slide 7 of 7

Cobalt Aquatics Marine Omni Flakes Fish Food, 1.2-oz jar

Rated 4 out of 5 stars

$8.03 Chewy Price

$10.25 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Tropical Sticks 3 mm Floating Fish Food, 1-kg bag

Rated 5 out of 5 stars

$41.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Repashy Superfoods Soilent Green Gel Premix Fish, Amphibian & Reptile Food, 3-oz bottle

Rated 4.6 out of 5 stars

$12.58 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

API Marine Optimal Protein Flakes Fish Food, 2.1-oz bottle

Rated 5 out of 5 stars

$9.48 Chewy Price

$13.28 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Omega One Freeze-Dried Shrimp Freshwater & Marine Fish Treat, .92-oz jar

Rated 4.6 out of 5 stars

$8.09 Chewy Price

$8.29 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Marine Formula 1 mm Sinking Pellets Fish Food, 20-g bag

Rated 3.3 out of 5 stars

$4.49 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Aqueon Color Enhancing Marine Flakes Fish Food, 1.02-oz jar

Rated 4 out of 5 stars

$5.49 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Veggie Formula 2 mm Sinking Pellets Fish Food, 100-g bag

Rated 5 out of 5 stars

$7.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Omega One Freeze-Dried Krill Freshwater & Marine Fish Treat, 1.8-oz jar

Rated 3.7 out of 5 stars

$13.59 Chewy Price

$20.49 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Cobalt Aquatics CA Mysis Flakes Fish Food, 5-oz bottle

Rated 5 out of 5 stars

$16.25 Chewy Price

$22.95 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Veggie Formula 1 mm Sinking Pellets Fish Food, 1-kg bag

Rated 4.7 out of 5 stars

$37.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

NorthFin Veggie Formula 3 mm Sinking Pellets Fish Food, 1-kg bag

Rated 5 out of 5 stars

$37.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

NorthFin Community Flake Formula Fish Food, 350-g jar

Rated 2 out of 5 stars

$36.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Omega One Super Veggie Kelp Pellets Floating Algae Grazers Fish Food, 3.5-oz jar

Rated 4 out of 5 stars

$7.69 Chewy Price

$7.89 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Krill Pro 1 mm Sinking Pellets Fish Food, 20-g bag

Rated 5 out of 5 stars

$5.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Arowana Formula 3 mm Floating Sticks Fish Food, 500-g bag

Rated 4.5 out of 5 stars

$34.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Tetra RiverShrimp Sun Dried Krill Freshwater & Saltwater Fish Treats, .92-oz jar

Rated 3.7 out of 5 stars

$8.09 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Krill Pro 2 mm Sinking Pellets Fish Food, 80-g bag

Rated 5 out of 5 stars

$11.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Amzey Jumbo Krill Fish Food, 3-oz jar

Rated 5 out of 5 stars

$12.10 Chewy Price

$12.95 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Marine Formula 2 mm Sinking Pellets Fish Food, 250-g bag

Rated 4.4 out of 5 stars

$14.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Krill Gold Formula 3 mm Sinking Pellets Fish Food, 250-g bag

Rated 5 out of 5 stars

$28.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Cobalt Aquatics Ultra Smartemia Floating & Sinking Granule Fish Food, 11.5-oz bottle

Rated 5 out of 5 stars

$11.48 Chewy Price

$68.51 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Mass Carnivore Formula 10 mm Sinking Pellets Fish Food, 250-g bag

Rated 4.7 out of 5 stars

$17.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Kelp Flake Formula Fish Food, 350-g jar

Rated 5 out of 5 stars

$37.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

NorthFin Fry Starter Formula 250 Microns Slow Sinking Powder Fish Food, 500-g bag

Rated 5 out of 5 stars

$33.51 Chewy Price

$44.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Bundle and Save 5%

Bundle: Marineland Bio-Wheel Penguin Rite-Size C Filter Cartridge + Omega One Sinking Shrimp Pe...

$18.98 Chewy Price

$19.93 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Krill Pro 6 mm Sinking Pellets Fish Food, 250-g bag

Rated 3 out of 5 stars

$27.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

NorthFin Turtle Sticks 3 mm Floating Sticks Fish Food, 100-g bag

$7.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Aqueon Marine Flaked Fish Food, 1.02-oz jar

Rated 5 out of 5 stars

$2.88 Chewy Price

$5.49 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Kent Marine Garlic Xtreme Fish Attractant & Supplement, 1-oz bottle

Rated 5 out of 5 stars

$6.97 Chewy Price

$19.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Omega One Super Color 7-Day Vacation Feeder Block Fish Food, 1 count

Rated 4.1 out of 5 stars

$4.39 Chewy Price

$4.59 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Cobalt Aquatics Ultra Shrimp & Vegi Medium Grazer Sinking Fish Food, 7.3-oz bottle

Rated 3 out of 5 stars

$22.16 Chewy Price

$25.61 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Cobalt Aquatics Ultra Marine Pellets Slow Sinking Fish Food, 7.8-oz bottle

$18.33 Chewy Price

$24.44 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Cobalt Aquatics Ultra Marine Jumbo Feeder Floating Fish Food, 4.9-oz bottle

Rated 3 out of 5 stars

$7.42 Chewy Price

$19.39 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Saltwater Fish Food

API Vacation Pyramid Fish Food Feeder, 3 days

Omega One Super Veggie Brown Seaweed Algae Grazer Fish Food, 24-sheets

Aqueon Stick'ems Freeze-Dried High Protein Treat Fish Food, 0.7-oz bag

Cobalt Aquatics Marine Omni Flakes Fish Food, 1.2-oz jar

NorthFin Tropical Sticks 3 mm Floating Fish Food, 1-kg bag

Repashy Superfoods Soilent Green Gel Premix Fish, Amphibian & Reptile Food, 3-oz bottle

API Marine Optimal Protein Flakes Fish Food, 2.1-oz bottle

Omega One Freeze-Dried Shrimp Freshwater & Marine Fish Treat, .92-oz jar

NorthFin Marine Formula 1 mm Sinking Pellets Fish Food, 20-g bag

Aqueon Color Enhancing Marine Flakes Fish Food, 1.02-oz jar

NorthFin Veggie Formula 2 mm Sinking Pellets Fish Food, 100-g bag

Omega One Freeze-Dried Krill Freshwater & Marine Fish Treat, 1.8-oz jar

Cobalt Aquatics CA Mysis Flakes Fish Food, 5-oz bottle

NorthFin Veggie Formula 1 mm Sinking Pellets Fish Food, 1-kg bag

NorthFin Veggie Formula 3 mm Sinking Pellets Fish Food, 1-kg bag

NorthFin Community Flake Formula Fish Food, 350-g jar

Omega One Super Veggie Kelp Pellets Floating Algae Grazers Fish Food, 3.5-oz jar

NorthFin Krill Pro 1 mm Sinking Pellets Fish Food, 20-g bag

NorthFin Arowana Formula 3 mm Floating Sticks Fish Food, 500-g bag

Tetra RiverShrimp Sun Dried Krill Freshwater & Saltwater Fish Treats, .92-oz jar

NorthFin Krill Pro 2 mm Sinking Pellets Fish Food, 80-g bag

Amzey Jumbo Krill Fish Food, 3-oz jar

NorthFin Marine Formula 2 mm Sinking Pellets Fish Food, 250-g bag

NorthFin Krill Gold Formula 3 mm Sinking Pellets Fish Food, 250-g bag

Cobalt Aquatics Ultra Smartemia Floating & Sinking Granule Fish Food, 11.5-oz bottle

NorthFin Mass Carnivore Formula 10 mm Sinking Pellets Fish Food, 250-g bag

NorthFin Kelp Flake Formula Fish Food, 350-g jar

NorthFin Fry Starter Formula 250 Microns Slow Sinking Powder Fish Food, 500-g bag

NorthFin Krill Pro 6 mm Sinking Pellets Fish Food, 250-g bag

NorthFin Turtle Sticks 3 mm Floating Sticks Fish Food, 100-g bag

Aqueon Marine Flaked Fish Food, 1.02-oz jar

Kent Marine Garlic Xtreme Fish Attractant & Supplement, 1-oz bottle

Omega One Super Color 7-Day Vacation Feeder Block Fish Food, 1 count

Cobalt Aquatics Ultra Shrimp & Vegi Medium Grazer Sinking Fish Food, 7.3-oz bottle

Cobalt Aquatics Ultra Marine Pellets Slow Sinking Fish Food, 7.8-oz bottle

Cobalt Aquatics Ultra Marine Jumbo Feeder Floating Fish Food, 4.9-oz bottle

Brand

Fish Type

Aquarium Type

Price

Customer Rating