
Apples, Bananas, Berries And More Fruit in general is a great source of carbohydrates, fiber, antioxidants and vitamins for your koi. Bananas (minus the peel, of course) are soft, easy to eat and easy to digest.
What are good foods to feed koi?
What Can I Feed My Koi Besides Fish Food
- Bread – with or without honey
- Prawns
- Shrimp
- Shelled crab
- Daphnia
- Feeder fish – such as small goldfish
- Cockles
- Worms of all sorts
- Sweet corn
- Oranges
What should Koi eat?
Table of contents
- What do you feed koi fish in a pond?
- Do koi need to be fed in a pond?
- What can you feed koi if you run out of fish food?
- What fruit and vegetables can koi eat?
- Are koi fish bad for ponds?
- Do koi fish like ponds?
- What do koi fish eat in nature?
- Are koi fish happy in a pond?
- Do you need to feed koi fish in a pond?
- How often should you feed koi fish in a pond?
How often should I Feed my koi and goldfish?
- Feed your koi fish when the pond water is between 50 degrees and 85 degrees Fahrenheit as this is the range they digest food well
- Skim any uneaten food from the water after 5 minutes
- Ensure to feed koi fish up to 4 times per day
- Get food pellets that are appropriate for the size of your fish
What temperature do you stop feeding Koi?
When the water temperature gets to 40 degrees Fahrenheit, you should stop feeding them. They will be in the hibernation state. At this stage, the koi fish does not respond to most of the water changes. You also have to maintain good water quality when your koi fish is in a hibernation state.

What should I feed my small koi?
Small and baby koi prefer flake fish food, the smallest form. Pellets are good for the average-size koi while larger koi prefer bars of fish food. Most have plenty of proteins, a small number of fats, and essential vitamins & nutrients. Some other favorites include worms, larvae, tadpoles, shrimp, and clams.
What size pellets should I feed my koi?
Koi food comes in small, medium, and large floating pellets. For optimum consumption the size should fit the fish's mouth, depending on their age and size: 2 inch to 6 inch fish will eat small pellets, 7 inch to 12 inch fish will eat medium pellets, and 13 inch plus fish will eat large pellets.
How much do you feed a small koi fish?
The three minute rule is only giving the fish as much food as they can eat within a three minute time period. If they eat everything you give them within three minutes its alright to give them some more. If after three minutes there is left over food floating around its time to put the food away.
What do 2 inch koi fish eat?
A good example is brine shrimp. You can stock up on lots of powdered fish flakes, powdered freeze-dried krill, frozen daphnia cubes and koi pellets (crushed adult food or buy the baby pellets). A lot of people also use a popular chicken egg recipe for the first few days after birth.
Can small koi eat large pellets?
PRODUCTS KOI FOOD / POND FOOD For ponds where various sized koi reside we recommend using a smaller pellet easier for the youngest koi to eat to reduce stress. Larger koi can eat smaller pellets easily, but smaller fish can encounter problems with pellets that are too large.
Do koi prefer sinking pellets?
Sinking food will make Koi grow bigger and faster. Why? Koi are better at eating food at the bottom. Koi in nature are bottom-fed fish.
Can you overfeed a koi fish?
It's very easy to overfeed your koi, because it's often the most interaction you'll have with them. If you do, they'll start looking a little bit tadpoles, with big bodies and whispy tail. Never feed them more than three times a day, and then for only five minutes.
Are koi fish always hungry?
However, Koi fish don't have a stomach, so they feel full very quick. This is the reason why they are hungry all the time and they will want to eat little amount in different times. Temperature plays a big role in assisting the Koi to digest food as well, as they are cold blooded creatures.
Can you feed koi Cheerios?
Cheerios – What child wouldn't love to share some of their cereal with pond fish? Cheerios are low residue and low nitrogen, making them great healthy koi treats.
What food makes koi grow faster?
For the best growth, koi should be fed a balanced diet composed of 35 to 40% protein, coming from sources, such as bloodworms, shrimpmeal, fishmeal and other aquatic sources.
When can I feed my baby koi fish?
Koi fry should not be fed until about 2 days after the hatching period. When attached to their yolk sacs, the hatchlings do not yet have developed mouths and will be unable to take up food.
Can koi fish eat carrots?
Carrots. Koi fish love to eat carrots, but boiled carrots are preferred on raw carrots. You can boil and then cut carrots into small pieces before serving.
What size koi food is the best?
Koi Size. The size of your Koi affects the size of their mouth and digestive tract. So, smaller fish will need smaller food pellets and larger fish will need larger food pellets. As a rule of thumb, fish that are three inches or smaller will do best with tiny sinking pellets that are 3/32” in diameter or smaller.
What size fish pellets do I need?
As a general rule of thumb, pellet are generally considered optimal at sizes 25% – 50% of the fish's mouth width.
How many pellets do koi fish eat?
When deciding how much food to give your koi, remember that a good target amount is 1 – 4% of their body weight. Mature koi will generally eat less relative to their body weight than juvenile koi, which are also less sensitive to water temperatures and can tolerate more frequent feedings.
How long should a koi pond feed?
When manually feeding koi fish, simply throw a small amount of food into the pond. Once it is consumed, throw more food into the pond. Each feeding session should last approximately 5 minutes. Feeding too much food, especially in one feeding session should be avoided since it can put a strain on the koi’s digestive system.
How long can a koi fish live without food?
Koi fish can survive without feeding for prolonged periods, especially when they are able to forage for food in the pond. A healthy koi can survive for an entire week without feeding during the summer. Therefore, if you see that your koi is looking bloated, it probably wouldn’t hurt to skip a day of feeding.
Why do koi overfeed?
Overfeeding can have a negative impact on the fish in multiple ways. First, it can stress the koi’s digestive system and internal organs. Second , the food creates more waste in the form of fish feces or uneaten food.
Why should I feed koi in an aquarium?
Since most aquariums are smaller than ponds, koi in an aquarium should be fed less. There are two main reasons for this. First, koi living in a smaller space such as an aquarium will have less space to swim. Therefore, they will require less food.
How often should I feed my koi?
In regards to the frequency of feeding koi, it is recommended to feed koi 2-4 times a day, what they can consume within 5 minutes. This feeding frequency can be adjusted based on factors such as the age of the koi fish and the water temperature.
What to do if water is murky?
If the water is getting murky, it may be wise to reduce the feed amount. If you continue feeding the fish the same amount of food when the filtration system is not keeping up, it may further degrade the water quality. This will do more harm than good for the fish.
How much food should I feed my koi?
In regards to the amount of food to feed your koi, a general rule of thumb is to feed 2-4% of the koi’s bodyweight every day. This general guideline is applicable especially to younger fish that are growing rapidly. As the fish matures, they will requires less food.
What is Tetra's jumbo krill?
Tetra’s blend of jumbo krill packs a protein, fat, roughage, and vitamin E-rich punch that your koi fish will love . Plus, shrimp are high in carotenoids, which promote the natural pink and orange colors in your koi fish. Eco Labs makes a blend of koi fish food that is perfect for summer months.
What is the best food for koi fish?
Fluker’s Freeze-Dried Shrimp. Koi fish eat just about anything they can get into their mouths. That said, freeze-dried shrimp might just be one of their favorites. Fluker’s brand is high in protein and amino acids and make the perfect treat for your koi. Tetra Pond Jumbo Krill.
What is Blue Ridge fish pellet?
Blue Ridge fish food pellets feature a balanced diet and color-rich formula. Danichi All-Season Koi Food. Danichi’s all-season koi fish food is enhanced with a special coating of vitamins and minerals and an easily assimilated protein that keep your fish healthy and happy all year long, but especially in colder months.
How long do koi fish remember food?
It's said that koi have a memory of around three minutes, yet they can learn to recognize their feeders.
What do koi fish eat?
Koi fish eat just about anything, from small bugs and insects, to plants and algae at the bottom of the fish pond, to store-bought koi fish food. Koi will even eat people food. They love cereal, lettuce, shrimp, rice, peas, watermelon... pretty much anything we like, koi fish consider food. Avoid feeding your koi fish before storms.
Why is it bad for koi to feed?
Fish need more oxygen when digesting food. When it rains, oxygen levels in the air dip down, so you can see why it's a bad koi fish feeding time. Your growing koi will remember you as their feeder after only a short amount of time. Consistently feed them and they will begin to greet you as you approach the pond.
Can you feed koi goldfish?
Generally, you can feed koi anything you can feed goldfish. Both fish species are technically carp and will eat just about anything organic–koi food, vegetables, krill and plankton, breakfast cereal, dead leaves. You name it. They’ll eat it. If you’re buying koi food, things are always cheaper when you buy in bulk.
How to get koi to eat garlic?
You can chop up pieces of raw garlic, soak koi pellets in garlic oil or even sprinkle pellets with minced garlic or garlic powder and watch your koi go to town. Garlic seems to be so desired by koi that it has been used to acclimate new koi to a pond and encourage them to eat.
What do koi eat?
Koi are naturally omnivorous, which means they’ll eat anything from algae and plants, to bugs and even small fish. Much like us, they need a variety of foods and nutrients to be healthiest, including proteins, vitamins, minerals, fats and carbohydrates – all in the right balance, of course. Too many carbs, for example, are just as bad ...
How to feed koi watermelon?
To feed watermelon to your koi, simply cut it into small chunks and let them nibble it right out of your hand. Or for a really fun trick, cut a whole watermelon into thin slices – seeds removed! – and float it on the surface of your pond.
What are some good treats for koi?
Strawberries are a great treat, as are blueberries. Other melons, such as cantaloupe and honeydew are also excellent choices, just be sure to remove the rind and cut them into small chunks first. If your koi seem to be feeling under the weather, we can help.
What greens should I feed my koi?
Other leafy green s are just as delicious for koi and more nutritious as well. Spinach makes a good treat, as does romaine. Whichever greens you choose, do keep them clean. Your koi shouldn’t be ingesting salad dressings or spices.
What to feed koi?
Fruit in general is a great source of carbohydrates, fiber, antioxidants and vitamins for your koi. Bananas (minus the peel, of course) are soft, easy to eat and easy to digest. Cut them into chunky slices and float them on the surface of your pond.
Can koi eat watermelon?
Watermelon. Koi share our love for this summer treat. It’s a good source of carbohydrates, which means do feed in moderation. Aim for the seedless variety, or remove as many of the black ones as you can. Seeds are difficult for koi to digest and can end up sitting at the bottom of your pond decaying. To feed watermelon to your koi, simply cut it ...
What to feed a koi when it's hatched?
Brine shrimp are especially good for feeding recently hatched koi fish. 4. Fish Food. Small and baby koi prefer flake fish food, the smallest form. Pellets are good for the average-size koi while larger koi prefer bars of fish food. Most have plenty of proteins, a small number of fats, and essential vitamins & nutrients.
How often should I feed koi fish?
General Information On Feeding Koi Fish. If you have an ecosystem pond you’ll only want to feed your fish a handful of food twice per week. Any more and they can start having health problems. If you don’t have plants you can feed koi fish as much as they can eat in 5 minutes once per day.
What can I feed my koi?
This includes shrimp, fruit, vegetables, and anything that isn’t high in carbohydrates. Bread and foods like that are hard on your fish’s stomachs. You can also feed them fish food pellets. Make sure they’re the right size.
What do koi fish eat?
What Koi Fish Eat Naturally. In the wild, koi fish eat algae, plants, insects, worms, seeds, and anything they can stir up from the pond’s bottom. They hunt along the pond floor and along the surface. If you have an ecosystem pond they can continue having their natural diet.
How big does a spirulina algae grow?
They’re very small, only growing up to half a millimeter in length . This algae is free-floating and can be found in lakes with an extremely high pH and very hard water. Feed koi fish spirulina algae for these benefits: Higher growth rate. Improving digestion.
What is the best way to grow goldfish?
Bringing out better coloration due to carotene pigments found in the algae. 2. Wheat Germ. Don’t worry it’s not the bad kind of germ. This is the part of wheat that sprouts and grows into a new plant, the wheat seed if you will. Experiments have shown wheat germ can help goldfish and koi grow faster.
Do brine shrimp filter water?
Brine shrimp filter water by eating anything in it they can, which isn’t much due to their small size. The nutrients they eat pass on to the fish they are eaten by, which is the process known as bio-enrichment. Brine shrimp are especially good for feeding recently hatched koi fish. 4. Fish Food.
What to stock up on after birth?
A good example is brine shrimp. You can stock up on lots of powdered fish flakes, powdered freeze-dried krill, frozen daphnia cubes and koi pellets (crushed adult food or buy the baby pellets). A lot of people also use a popular chicken egg recipe for the first few days after birth.
Why do baby koi eat each other?
When there's a lack of protein, fry develop swimming problems or eat each other. Baby koi need a lot of protein to satisfy their rapid growth, so purchase only foods that contain 40 percent at the lowest. If abnormal behaviour continues, despite this percentage, you may increase their protein intake a little more.
How to hatch brine shrimp?
Day 1: Give liquid foods, either homemade or commercial. Now is the time to start hatching some brine shrimp (follow the instructions from the seller) Days 2 and 3: Increase meal portions as needed and add a daily dollop of newborn brine shrimp. Days 4 and 5: Add a quarter cup of egg yolk soup to their diet.
How long do koi eggs last?
Koi are born with a yolk. This sustains them for about 24 hours, after which they'll need to be fed. The hatchlings have tiny mouths and specific nutritional requirements. As a result, they need nutritional food small enough to consume. A liquid or suspended-particle meal is perfect for the first few days.
How old is a baby koi?
When your koi is about 30 days old and an inch long, you can switch on the filtration system. The baby koi are now strong enough to resist the filter's current. At the same time, move half of the fry to another tank, also equipped with a filter and airstones.
How to feed a newborn baby?
Pour the soup into a squirt bottle and store it in the fridge. To feed the newborns, squirt a small amount on the water surface. Take note of how much is consumed and don't give more than what they can eat in five minutes. Due to its high protein content, too much egg paste quickly spoils the water. pinterest-pin-it.
When to reduce koi?
In general, reduce the number of fish greatly during the first month, especially those that are deformed, weak or overly aggressive. During the second month, their colours appear and you can keep those with desirable looks. At the end of the third month, you'll have a few koi you can be proud of.
How to set up a mealtime routine for a pond?
To set a mealtime routine, visit your pond at the same hours of each day. They’ll get to know your patterns and learn to recognize you–and feeding time. Pick a specific spot where you will always conduct the feeding. The fish will learn to associate your standing there with a meal.
Why do koi eat from your hand?
Because koi have well-functioning, long-term memories, as well as some reasoning skills and understanding of social order, they are capable of learning to eat from your hand. Whether they actually will depends both on your training methods and their personalities. Hand feeding is one of the hallmarks of koi ownership for many hobbyists, ...
How to feed koi fish?
If your fish are happily eating with you at a distance, take one small step closer to the pond when you feed them next or don’t toss their food so far. Repeat this process until you are standing or kneeling right at the edge of the pond. Stay put until they finish eating to help cement the connection between your presence and food.
What is a hungry koi?
A hungry koi is a more compliant koi when it comes to hand feeding. At first, reduce the amount of food you give at each feeding so your koi are more eager to eat (you can increase the number of feedings to compensate, if necessary).
How to introduce koi to water?
Once your koi seem comfortable in their feeding routine and location, you can begin to introduce your hand. Gently lower your hand into the water holding the food in your fist. Move your hand very slowly while allowing a few pieces to escape.
How to get koi to recognize your hand?
The next step is to get them comfortable touching you. Slowly lower your hand into the water with a fist full of food like before but don’t immediately let any escape.
What class is Chagoi in?
Koi varieties from the Kawarimono class, especially Chagoi, are most likely to be instant best friends and are more food motivated. In fact, Chagoi are sometimes explicitly purchased to help tame the rest of a group. As the leaders of the group catch on to the routine, many of the reluctant ones will eventually follow.
How often should I feed my koi fish?
How Often to Feed your Koi Fish. We recommend that you feed your fish once a day. This will provide enough nutrients for healthy fish and a healthy pond. Feeding them too often can put an excess amount of nutrients into your pond which can cause algae issues. With that being said, if you have clear water and would like to feed your fish twice ...
Why do fish feed on algae?
One reason is so that they do feed on the algae growing in your pond, because it will help keep the algae growth in check. Also, large amounts of food that don’t get eaten would then flow into your filtration system, break down and then can cause algae growth from the excess nutrients that are broken down.
How do fish learn to eat?
By getting into a feeding pattern your fish will learn when it is time to eat, and they will begin to eat closer to the location where you feed them from. After some time they will get so familiar with the feeding time and place they will eat right out of your hands!
How to keep koi from losing appetite?
When temperatures are too high (i.e. above 30˚C/85˚F), koi can completely lose their appetite. If this occurs, reduce the feeding frequency and stick to easily digestible fish feeds. You may also try to lower water temperatures by providing shade or shelter in the form of aquatic plants.
Why do koi swim in ponds?
This occurs as digestive enzymes and bacteria become absent or grow dormant, preventing any available food from being properly digested. Although you may see your koi swimming along the pond bottom at this time, it would be best to withhold feeding completely.
What temperature do koi need to be?
The warmer the water, the more active koi become. Their metabolic functions are optimized at temperatures above 70˚F (21˚C). As they expend more energy, they will require more frequent feeding times and higher-quality protein-rich food.
How to increase koi feeding frequency?
You can gradually increase the feeding frequency to up to 2x a day while paying close attention to rising water temperatures. To boost your koi’s immune system, you can supplement their diets with vitamin-rich treats, such as orange halves, grapefruit slices, romaine lettuce, and squash.
How much food should koi eat a day?
At this time, they should be fed protein-rich food (growth diets) 2 – 4 times a day, depending on their activity level.
How long should I wait to feed fish after a pond?
If a considerable amount of fish feed remains after the 5-minute mark, you will have to reduce how much food you provide in the next feeding session. Make sure to remove uneaten food after 20 minutes or before they sink to the bottom, as this can affect your pond’s water quality.
When should I stop feeding my koi?
At this point, your koi should only be consuming wheat-germ-based diets. Stop feeding them altogether when pond water temperatures are less than 10˚C (50˚F).
