
Best Marine Fish Food: What to Feed Your Saltwater Fish
- Frozen Crustaceans. Frozen mysid shrimp are a wonderful food for captive saltwater fish. Many that may normally be...
- Plants in the Diet. If you are keeping plant-eating fish, you will need to include fresh vegetables in their diet. Many...
- Live Foods. A number of live foods can be used to supplement the diet of...
- 01 of 07. Brine Shrimp. ...
- 02 of 07. Krill. ...
- 03 of 07. Marine Flakes and Pellets. ...
- 04 of 07. Mysis Shrimp. ...
- 05 of 07. Phytoplankton. ...
- 06 of 07. Plankton. ...
- 07 of 07. Seaweed.
What is the best food for aquarium fish?
Most aquarists keep a variety of species in their aquariums, so offering a combination of different foods is best. For example, livebearers are largely herbivores, while tetras are more carnivorous.
Can I feed frozen food to my aquarium fish?
Uneaten food will quickly pollute your aquarium. When feeding frozen foods, dispense food a little at a time using a turkey baster or large syringe to make sure everyone gets some. Drop a little food at the surface for top feeders and gently squirt some lower into the water column for mid-water and bottom feeders.
What is the best feeding program for my fish?
Here are some tips to help provide the best possible feeding program for your fish: Herbivorous fish tend to forage throughout the day because it takes a lot more plant material to satisfy their nutritional needs than the amount of meat protein for carnivores. Omnivorous fish have it best because they have many more options for suitable food items.
What size of food should I Feed my Fish?
The size of the food you feed should match the size of your fishes' mouths. In other words, large predatory fish will usually show no interest in small flake crumbles, and small fish like Neon Tetras can't fit large pellets into their mouths. Uneaten food will quickly pollute your aquarium.

What do I feed my saltwater fish?
Some of the most popular live foods for saltwater aquarium fish include brine shrimp, bloodworms and white worms. These foods and more can also be found in frozen and freeze-dried form. In addition to these foods, your fish may also enjoy frozen or freeze-dried prawns, beef heart, tubifex worms and microworms.
How often do saltwater fish need to be fed?
You want to feed high-fat content foods, multiple times per day. At very minimum 3-5 times per day, small portions at a time.
How much should I feed my saltwater fish?
Feeding your fish a little bit of food several times per day is closer to the way they eat in the wild than feeding them a bunch of food every 2 or 3 days. Most fish (even sharks) will only eat what they need to survive.
What is the best saltwater fish food?
The 8 Best Saltwater Fish Foods — Reviews 2022Tetra BloodWorms Freeze-Dried Freshwater Fish Food — Best Overall. ... Aqueon Shrimp Pellet Tropical Fish Food— Best Value. ... Omega One Sinking Veggie Rounds Saltwater Fish Food. ... Tetra BabyShrimp Saltwater Fish Food. ... Omega One Sinking Shrimp Pellets Saltwater Fish Food.More items...•
Do saltwater fish eat fish flakes?
Marine Flakes and Pellets Many saltwater aquarists use a basic "Marine Flake" as a primary fish food that they can supplement with other foods for their added nutrients.
Can I feed my saltwater fish every other day?
Your current fish species required feeding more than 1 time a day, there are not predator species that can each a large meal then can go for days/weeks without a meal. Feeding them every other day will be fine for short term but in long run will lead to problems and issues.
How long can saltwater fish go without eating?
As far as vacation feeding is concerned, it's generally safe to assume that most healthy (note the emphasis) fish will be fine for a few days to a week or so without eating depending on the species. Beyond that, you'll definitely want to make some accommodation to have the fish fed—even if just every two or three days.
Do saltwater fish eat fruit?
Vegetables and Fruit You can feed your fish blanched vegetables such as zucchini, peas, lettuce, and spinach. Vegetables are full of the minerals and vitamins that herbivorous fish need. You can also feed your fish small amounts of fruit including apples and pears.
Do saltwater fish eat lettuce?
There is a wide variety of vegetables that fish do very well on. There is a wide variety of vegetables that fish do very well on. Regular lettuce is not one of them, and just as we eat it on weight-reduction diets because it has very few calories, it also provides very little nutrition to fish.
Do fish need to be fed every day?
In general, most fish do quite well on one or two feedings per day. Most fish require 16 to 24 hours to fully digest the food they eat, so a once-a-day feeding is quite sufficient. However, some owners prefer to feed their fish very lightly twice a day.
What should I feed my clownfish?
The 6 Best Foods for ClownfishOmega One Marine Flakes Fish Food – Best Overall. Check Price on Chewy. ... TetraMarine Saltwater Flakes Marine Fish Food – Best Value. ... Ocean Nutrition Food Primereef Flake – Premium Choice. ... API Marine Flakes. ... Seachem NutriDiet Marine Fish Flakes. ... New Life Spectrum Marine Fish Tropical Food.
Can you feed saltwater fish tropical flakes?
There are flakes made for specific fish species that are meant to mimic their diet. You can find marine flakes for saltwater fish and tropical flakes for freshwater fish like angels, barbs, and tetras. You can even buy flake food that's only for goldfish or cichlids.
How often do clownfish need to be fed?
Things to remember when feeding your clownfish: Feed small amounts two to three times daily, no more than your fish will eat in 1 to 2 minutes.
Is it okay to feed fish once a week?
For the most part, feeding your fish once or twice a day is sufficient. Some hobbyists even fast their fish one or two days a week to allow them to clear their digestive systems. Larger, more sedentary fish can go longer between meals than smaller, more active fish.
How much food does a clownfish need?
Diet per day: 4-6 pellets or 3-4 flakes of fish food. For live food and veggies: Break the cube or veggies down to small pieces having the size of pellets or flakes. Feed these the same amount as you would with pellets. To keep your clownfish happiest, you should split the food in different parts throughout the day.
When should I feed my reef tank?
2:495:46How to FEED a Saltwater Tank Properly - YouTubeYouTubeStart of suggested clipEnd of suggested clipI. Usually try to aim for around 50% when it comes to flake and pellets. I like to feed a smallMoreI. Usually try to aim for around 50% when it comes to flake and pellets. I like to feed a small quantity of each firstly in the morning on alternate days.
Feeding Tools
There are a variety of aquarium feeding tools that are predominately designed to assist in efficient food delivery and minimize food waste. While you probably won't need everything on the list, you will quickly learn that a few of these tools will be invaluable to your feeding success.
Best Practices
Consider the needs of your fish and accommodate their nutritional needs and feeding habits.
Frequently Asked Questions
This is the process of defrosting your frozen foods using RO/DI water then straining out the liquid before feeding. This will rinse away some of the extra waste (nitrate and phosphate) before the food goes into your tank.
Recommended Weekly Feeding Schedule
Alternate frozen foods and flakes or pellets. Adjust the frequency each day based on the type of fish you have. Don't forget to offer seaweed alongside your daily feeding at least 2-3 days per week for your tangs, blennies, and other herbivores.
The BIG Mistake
Do not think that you can get away with one type of food and/or approach to feeding your entire tank. Different fish have different needs and all fish will require a variety of nutrient sources to thrive in your aquarium.
Food Soaks
These are liquid supplements used to soak your fish food and add nutritional value. Mostly in the way of fat, amino acids, and vitamins.
Recommended Nitrate & Phosphate Test Kits
We recommend testing nitrate and phosphate at least 1-2 times per week to monitor your tank's nutrients.

Feeding Tools
Best Practices
- Consider the needs of your fish and accommodate their nutritional needs and feeding habits.
- Some foods sink, and some foods float. Be sure you're not allowing food to flow immediately into your filtration while also supplying the food where your fish need it.
- Always feed slowly, let your fish eat small portions at a time, then feed some more. This reduces food waste and ensures ALL of your fish are getting fed.
- Consider the needs of your fish and accommodate their nutritional needs and feeding habits.
- Some foods sink, and some foods float. Be sure you're not allowing food to flow immediately into your filtration while also supplying the food where your fish need it.
- Always feed slowly, let your fish eat small portions at a time, then feed some more. This reduces food waste and ensures ALL of your fish are getting fed.
- Always target feed your frozen foods or use a defroster. This reduces food waste. Frozen food can quickly pollute the water if not used correctly.
Frequently Asked Questions
- Do I need to rinse my frozen food?
This is the process of defrosting your frozen foods using RO/DI water then straining out the liquid before feeding. This will rinse away some of the extra waste (nitrate and phosphate) before the food goes into your tank. You certainly can rinse your frozen food with RO/DI water but it's proba… - What is target feeding?
This is the process of using a bulb syringe or squirt feeding to deliver frozen foods to a specific area of the tank. Great for feeding corals and fish that won't leave the rocks or substrate to eat. Fish also learn to accept food directly from the tip of the syringe which ultimately helps to reduc…
Recommended Weekly Feeding Schedule
- Alternate frozen foods and flakes or pellets. Adjust the frequency each day based on the type of fish you have. Don't forget to offer seaweed alongside your daily feeding at least 2-3 days per week for your tangs, blennies, and other herbivores.
The Big Mistake
- Do not think that you can get away with one type of food and/or approach to feeding your entire tank. Different fish have different needs and all fish will require a variety of nutrient sources to thrive in your aquarium.
Food Soaks
- These are liquid supplementsused to soak your fish food and add nutritional value. Mostly in the way of fat, amino acids, and vitamins. 1. Selcon 2. KZ Amino Acid Concentrate 3. Brightwell Aquatics AminOmega 4. Boyd VitaChem
Recommended Nitrate & Phosphate Test Kits
- We recommend testing nitrate and phosphate at least 1-2 times per week to monitor your tank's nutrients.