
You can feed Fire Eels live food, such as bloodworms, small fish, and tubifex; they will also be happy with dry and frozen food. Although Fire Eels are omnivores, they go after meaty sources of protein first. Younger Fire Eels do well with invertebrates such as bloodworms and brine shrimp.
Can you feed Fire eels live food?
This is a significantly more satisfying experience than dropping pinches of flakes into a tank. You can feed Fire Eels live food, such as bloodworms, small fish, and tubifex; they will also be happy with dry and frozen food. Although Fire Eels are omnivores, they go after meaty sources of protein first.
What size tank does a fire eel need?
For one Fire Eel, you will need a tank that is 80 gallons. Although the Fire Eel is a peaceful fish, it is still a predatory creature. Fire Eels will not bother larger fish in the tank but will eat fish that are smaller than they are. Fire Eels are quite aggressive and should not be kept in a tank together.
How many eggs do Fire eels lay?
The male and female fire eels are put inside the tank together. Immediately, the male fish hunts down the female and squeezes the eggs out from her body. During one session of breeding, a female fire eel fish lays about 670 to 1000 eggs!
What to do if a fire eel bites you?
So, if a fire eel has bitten you, hurry up and apply some antiseptic to the wound. But still it is better to be careful with this fish and not to touch it. Mastacembelus erythrotaenia appearance is like the one of eel. Its elongated body is covered with small scales. The fish has big eyes.

What can Fire eels eat?
The fire eel feeds on invertebrates (such as insect larvae, worms, and crustaceans), smaller fish, plant matter, and detritus. In captivity, they only rarely eat plant matter.
Will fire eel eat flakes?
In a home aquarium, Fire Eels recognize their owners and will accept food from their hands. This is a significantly more satisfying experience than dropping pinches of flakes into a tank. You can feed Fire Eels live food, such as bloodworms, small fish, and tubifex; they will also be happy with dry and frozen food.
How long does it take a fire eel to grow?
A: Fire eels grow relatively slowly in captivity at a rate of around four or five inches a year. Once the eels are over a foot long, the growth rate tends to slow down.
What should I feed my pet eel?
A well-balanced eel diet consists of high-protein foods, such as frozen and freeze-dried bloodworms, krill or brine shrimp, and live foods, such as earthworms and black worms. Things to remember when feeding your eel: Feed them daily.
Can eels eat fish food?
Commercial eel food Eel feed may also contain ingredients such as binders, wheat, starch, soybean meal, corn, vegetable or animal fat, minerals and vitamins. Tubifex worms, chopped clam, and fish meal are used as a starter diet for young eels, called elvers.
How big do Fire eels Get in captivity?
The Fire eel (Mastacembelus erythrotaenia) is one of the largest spiny eels to be encountered in the aquarium trade, reaching a maximum size of 80cm/32”. Sizes of 1m/40” or more have been reported in the aquarium literature, although these remain unverified.
Is my fire eel male or female?
Distinguishing males from females is possible. The female fish is larger while dull colored. On the contrary, the male is slightly trim with a brighter color that gets more heightened during breeding. Like most fish in captivity, breeding the fire eel is a gigantic task.
How do you feed aquarium eels?
0:060:53Feeding A Snowflake Eel | Beginner Guide To Saltwater AquariumsYouTubeStart of suggested clipEnd of suggested clipI actually have silver sides here and then I use a stick a lot of people like to use their fingersMoreI actually have silver sides here and then I use a stick a lot of people like to use their fingers to feed it you not a good idea.
Can you touch a fire eel?
Fire eels are mainly encountered in slow muddy rivers and lakes. In Asia, fire eels can be eaten and are considered as highly prized species. Beginner aquarists often consider fire eels as troublemaker because the risk to take in keeping its spines on the dorsal fin. Fire eel can be dangerous if not handle with care!
How do you care for a fire eel?
Tips On Keeping The Fire EelFire eels need lots of room. ... Fire eels like to hide. ... Fire eels are nocturnal. ... Fire eels don't play well with others. ... They don't eat commercial pellets. ... Keep the water temperature steady. ... Pay attention to pH balance too. ... Find other fire eel lovers.
How long can an eel go without eating?
Don't worry about it, eels can go weeks without food as long as they are healthy. If it hasn't eaten for a week or two, try live food, ghost shrimp is a good bet.
Can you feed eels bread?
Malnourishment – Bread is like junk food for birds, eels and fish. Wildlife naturally feed on a range of vegetation, insects and fish. Eating human food like bread, rather than their natural diet can cause malnourishment and make them sick.
How do you feed fire eel in a community tank?
2:114:23Monster Fish - Fire Eel Care Guide and Feeding - Spiny Eel - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut tend to eat mainly meaty foods younger fish will happily feed on frozen foods such as bloodMoreBut tend to eat mainly meaty foods younger fish will happily feed on frozen foods such as blood worms mice shrimp brine shrimp and mosquito larvae.
How long can eels go without food?
Don't worry about it, eels can go weeks without food as long as they are healthy. If it hasn't eaten for a week or two, try live food, ghost shrimp is a good bet.
Do fire eels eat shrimp?
2:353:01Fire Eel Eats Shrimp - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou just simply have to have a huge aquarium to keep them. And they are predatory fish they will eatMoreYou just simply have to have a huge aquarium to keep them. And they are predatory fish they will eat any fish I believe that's not armored or prickly that will fit into their mouths.
Is a fire eel a predator?
Fire Eel Predators and Prey Fire eels have few natural predators, due to the toxic slime they secrete and the sharp spines on the dorsal fins. They are omnivorous bottomfeeders that eat very small fish, crustaceans, invertebrates, plant matter and sometimes even detritus.
How many gallons of water do you need for a fire eel?
You will need at least a 55-gallon tank for juveniles and at least a 180-gallon tank for the adults. Since these fishes love to stay in muddy bottoms, you should then fill up your tank with a mud substrate layer. This layer should be around 5 cm thick so that the fire eel fish can safely settle down there comfortably.
What is a fire eel fish?
Owing to this, there is a need for a big tank. The fish also love to burrow a lot. Fire Eel is a dark brown bottom-dwelling fish species with the appearance of an eel.
How thick should a fire eel tank be?
This layer should be around 5 cm thick so that the fire eel fish can safely settle down there comfortably. You should add rocks in the tanks so that the fishes can hide there when they don’t have to come up in the water. You need to ensure that the temperature is always maintained at about 74 to 82 degrees F.
How many eggs do fire eels lay?
During one session of breeding, a female fire eel fish lays about 670 to 1000 eggs! The fishes are then taken out of the tank after this spawning process.
How big do fire eels get?
They grow to be quite long and they can reach up to 3’3” in length when they are in the wild. In captivity, though, they can grow to a maximum length of about 20 inches.
How long do fire eels live?
LIFE. 20 years. Fire Eel is a dark brown bottom-dwelling fish species with the appearance of an eel. They are widely distributed in South-Eastern Asian waters where they can grow up to a length of 32 inches. Well, it is worth noting that the ‘fire‘ in their name is not just another addition.
Why is it important to clean water for fire eels?
Hence you need to ensure that you clean the water regularly with a highly effective filter. You have to keep the water flowing at all times so that the fire eel fish feels comfortable inside.
What do fire eels eat?
In their natural habitat in Southeast Asian rivers, Fire Eels prey on small crabs, insect larvae, snails, and worms. In a home aquarium, Fire Eels recognize their owners and will accept food from their hands. This is a significantly more satisfying experience than dropping pinches of flakes into a tank.
How to keep a fire eel healthy?
Do regular tests to make certain that the water parameters are at the recommended levels so that your Fire Eel can thrive. Reduce stress on your Fire Eel by providing enough space –this is really key for a healthy fish and maximizes its chances of longevity.
Why aren't fire eels as big as captivity?
One is that it is difficult to recreate the water conditions that the eels have in their natural habitat; the other is that even with a very large home aquarium, there is not enough room for that kind of growth.
How big can a fire eel get?
In terms of size, you can expect your Fire Eel to reach a maximum length of 20 inches (60.8 cm); if they were in the wild, they would be much bigger, reaching a length of 3.3 feet, or about a meter. Even at 20 inches, the Fire Eel is one of the largest spiny eels in the aquarium hobby.
How long do fire eels live?
You can expect the Fire Eel in your home tank to grow to about 20 inches (60.8 cm) and live for about 10 years with proper care. In their natural habitat, however, Fire Eels grow to 3.3 feet (about 1 meter) and live twice as long – about 20 years! Clearly, Fire Eels are more likely to thrive in the wild.
How many liters of water do you need for a fire eel?
Because the Fire Eel grows to be so large, you will need an 80-gallon tank at a minimum, or about 350 liters. Fire Eels grow quickly, so don’t expect to be able to start out with a smaller tank and then upgrade–they need the space immediately.
How many nostril tubes does a fire eel have?
At the end of the growth on his nose, there are two nostril tubes. It’s truly an unforgettable look. If you happen to be enjoying a view of your tank during the day and see a long nose and huge eyes sticking out of the substrate, that’s just your Fire Eel doing some daytime burrowing.
What is a fire eel?
Fire eel Keeping and Feeding. Fire eel (Mastacembelus erythrotaenia) resembles a true eel, that’s why the fish got its name. However, this fish has nothing in common with eels despite its snake like body and pointed snout. This is a renown tank and commercial fish.
What is the difference between a red fire eel and a red fire eel?
The dorsal is divided into two parts. Both anal and dorsal fins are narrow and long and they end near caudal fin. Red fire eel has no abdominal fins.
How long does a fish egg stage last?
The egg stage lasts about 48-72 hours.
How many eggs does a female squid spawn?
In general through the whole spawning period the female lays from 700 to 1000 eggs. When the spawning is over the fish is removed from the tank.
Where are the nostrils on a fire eel?
Near the anterior border of the fish eye there are its posterior nostrils. When looking for food fire eel feels the bottom with a sensitive fleshy outgrowth on its snout. At the end of this long nose appendage there are two tubulated nostrils. Due to this peculiarity fire eel is referred to Mastacembelidae family.
Can Mastacembelus erythrotaenia be fed?
Mastacembelus erythrotaenia can be hand feed by its owner, whom the fish starts to recognize rather quickly. The fish should be fed with any live food (for example, tubifex, bloodworm, small fishes), dry and frozen food as well.
Can fire eels escape from a tank?
You should make sure that there are no cracks in the tank, otherwise fire eel will easily ‘escape’ from the tank through the tiniest slit. Since the fish demonstrates aggression towards its kind, you should keep it alone in a tank but it may have a company of some active and peaceful tank fishes.

Fire Eel Facts & Overview
Appearance
- Covered with scales, the Fire Eel’s long, snakelike body is dark brown with 4 stripes placed laterally. These stripes have either red or orange hues and have spots that vary depending on the age of the eel and the condition of your tank. The dorsal fin of the Fire Eel is divided into two parts, and it has a tail that is fully developed. The dorsal and anal fins are long and narrow and located …
Habitat and Tank Conditions
- Because the Fire Eel grows to be so large, you will need an 80-gallon tank at a minimum, or about 350 liters. Fire Eels grow quickly, so don’t expect to be able to start out with a smaller tank and then upgrade–they need the space immediately. For optimal quality of life, it is best to recreate the conditions that Fire Eels have in the wild. Even if they are bred in captivity, they still have the i…
Diet
- In their natural habitat in Southeast Asian rivers, Fire Eels prey on small crabs, insect larvae, snails, and worms. In a home aquarium, Fire Eels recognize their owners and will accept food from their hands. This is a significantly more satisfying experience than dropping pinches of flakes into a tank. You can feed Fire Eels live food, such as blo...
Care
- The best care for Fire Eels is not too different than caring for other aquarium fish. Make sure to keep their tank clean by performing regular water changes and using a quality filter. Do regular tests to make certain that the water parameters are at the recommended levels so that your Fire Eel can thrive. Reduce stress on your Fire Eel by providing enough space–this is really key for a …
Breeding
- If you have the inclination of attempting the daunting task of breeding Fire Eels, you should know that we do not recommend breeding in captivity. First of all, Fire Eels do not do well when they are together in a tank, so bringing two together for mating will be tumultuous. Second, you will need a lot of space for both the regular tank and the breeding tank. Finally, it’s difficult to recreate the e…
Are Fire Eels Suitable For Your Aquarium?
- It’s true that Fire Eels require a significant amount of real estate. However, if you’re up to the challenge, they can be a rewarding addition to your community aquarium, and when they come out of hiding at night, they surely stand out in the tank. Is Fire Eel your favorite big fish? Leave a comment about what you love about Fire Eels