At the age of two weeks the juveniles start getting their coloring first the spots and lines appear and then the body gets darker. 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, thats just your Fire Eel doing some daytime burrowing. Growth Rate We PIT tagged a total of 1,312 eels between 1999 and 2005 and recaptured 2 - 35% the year after tagging (Table 2). Maybe hold off on his favorite food for a day and then try. 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. For a better experience, please enable JavaScript in your browser before proceeding. One important thing to remember is that because the Fire Eel is so large, it requires more nutrition, so make sure you are feeding it enough. Traditional Fire Development As we mentioned in the previous section, Fire Eels enjoy digging and burrowing, so go easy on rooted aquatic plants like Dwarf Sagittaria, or they will uproot it all and destroy your substrate. In their natural habitat, however, Fire Eels grow to 3.3 feet (about 1 meter) and live twice as long - about 20 years! Because the Fire Eel grows to be so large, you will need an 80-gallon tank at a minimum, or about 350 liters. 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 spacethis is really key for a healthy fish and maximizes its chances of longevity.Other things that will lead to a stress-free life for your Fire Eel include:Keeping them away from other Fire Eels. However, a Fire Eel grows double of its size as well as lives double when in a lake rather than an aquarium tank. Chief Peterson suggests 50% failure rate to control fire from the Nystedt [11] has also tried to quantify distributions of the fire growth rate in retail buildings with the conclusion that the 92nd percentile corresponds to a fire growth rate of 0.047 kW/s2. These reference scenarios are in their turn related to real life fire scenarios . The key is that oxygen is available to mix with the heated gases (fuel) to enable the completion of the fire triangle and the generation of energy. This study identified a remarkable pattern of the increasing growth rate of whitespotted conger over the last 9 years. Keeping a fire eel as a pet in your aquarium is surely a splendid companion to have. I have my first fire eel about 3 months now. i'm going to get a 75 Gallon Tank for the Fire Eel (i really really love them, gotta have one), as many say 75 Gal tank might be a bit small for Fire Eel but there no place in my apartment for lager tank. Convection is heat transfer by the movement of liquids or gasses. I work at a LFS and i was lucky enough to have the chance to scope out a few fire eels, recently i purchased one of the fine guys and have him in a 55g with lots of cover, live plants, caves, etc and he has settled in great, not timid at all. Is anyone familiar with the growth rate of a Fire Eel? Well, the water itself needs to be clean, but Fire Eels hang out in the mud when they are in their natural habitat. Clearly, Fire Eels are more likely to thrive in the wild. A locked padlock actually a Fire Eel <Mmm; Fire Eels are Spiny Eels; that is, Mastacembelus erythrotaenia are part of the family Mastacembelidae> that has attained a length of 7 inches in just 3 months. Suitable tankmates for Spiny Eels would be Geophagus, large Gouramis, large Rasboras, Botiid loach species, and Suckermouth cats. At the end of the growth on his nose, there are two nostril tubes. <Michael> Hope all is well in Wet . Make sure the lid of the tank has a tight-fitting because this buddy right here is a great escape artist. They also crave that connection with their owner and like to be hand-fed. In a home aquarium, Fire Eels recognize their owners and will accept food from their hands. Second, you will need a lot of space for both the regular tank and the breeding tank.Finally, its difficult to recreate the environment in the wild necessary for spawning, and, therefore, attempts to breed are likely to be fruitless.During breeding, the male chases the female until he catches her, at which point he squeezes 700 to 1000 eggs out of her. Temperature is measured in degrees Farenheit (melting point of ice = 32 F, boiling point of water = 212 F) or degrees Celsius (melting point of ice = 0 C, boiling point of water = 100 C). There are four bright red or orange lateral stripes along the body, very often they consist of spots and small lines. If you live in Southeast Asia, you may possibly find aquatic shops or dealers selling Fire Eels as a pet or maybe food. I recently got back into Oscar fish and what amazes me is I kept 4 of them in a 10 gallon tank for a few semesters in . One of the best tank mates that you can get for your Fire Eel is an Angelfish. Any of you guys that have grown these Eels from babies, how long did it take you to grow one out to 3' ? The areas included are: ignitability of solids, energy release rate, flame heights, fire plume temperatures and velocities, radiant heat flux to a target, pre- and post-flashover temperatures, smoke production rate, enclosure smoke filling, thermal fire detector response, ordinary sprinkler fire suppression. In their natural habitat in Southeast Asia, they burrow in the mud, so endeavor to create a muddy area.The substrate should be thick since they like to digaim for 2 inches of fine sand, or 5 cm. In their natural habitat in Southeast Asian rivers, Fire Eels prey on small crabs, insect larvae, snails, and worms. The breeders should be fed with live food: bloodworm, tubifex, insects larvae. pricenine energetics. But my main question is what is the growth rate of fire eels? Jobsworth of the Year Goes To.an Idiot. Both anal and dorsal fins are narrow and long and they end near caudal fin. The governing equation for heat transfer by convection is: Where T is temperature (in Kelvin), A is the area of exposure (in meters squared), and h is a constant that is unique for different materials known as the convective heat transfer coefficient, with units of W/m2*K. These values are found empirically, or, by experiment. Heat Flux is the rate of heat energy transferred per surface unit area - kW/m 2. Fire eel has no abdominal fins. my lfs sells it for 20 bucks for 8 ozs. even more because a 1-3" a month could also be a silver's growth rate.. i might have misread the post though.. i'll post the link when i find the thread.. Koji Piranha. okay i must have a fast growing eel but i have got the temp hiked up 2 86 oc this is proberbilly affecting the growth rate as for eating habits maybee im feeding him too much i dont know all i was saying is that mine has grown very quickly the person i bought it off said it would only eat bloodworm then it changed its eating habits it self they have an attainable size off 75 cm so how old are they classed as adults tank size must play apart in their growth rate? The reason I'm asking is that I have both a Tire Tack and a Fire Eel and The Tire Track has grown considerably while the Fire has not. My fish is definitely a glutton when it comes to eating. The fire eel is a freshwater fish that belongs to the same family as tire track eels and peacock eels. Although Fire Eels are omnivores, they go after meaty sources of protein first. Although the Fire Eel is a peaceful fish, it is still a predatory creature. what do they eat? arson) affects the fire growth rate was conducted in the studies. http://www.monsterfishkeepers.com/fod.php?t=384860. Putting them together will endanger the Fire Eels and create a stressful aquarium environment that will be detrimental to all the aquarium inhabitants.DietIn their natural habitat in Southeast Asian rivers, Fire Eels prey on small crabs, insect larvae, snails, and worms. The differences are easier to spot during breeding when the males color becomes even more intense. But if you live somewhere other than these coastal regions, you may purchase Fire Eel via importing from your nearest available online seller. Citation Fire Protection Handbook Volume If you can recreate some mud-like conditions in your tank, Fire Eels will be content.Its unfortunate that Fire Eels in the home aquarium have a much shorter lifespan than Fire Eels that live in the wild. )as my friend has a fire eel in a 240 liter that doesn't appere to be growing unlike the tryetrack i have, right thats it everyones fish is to be piss tested and any fish that is positive will be given a strict talking to ha ha. Adding decorations such as large rocks, floatable aquatic plants, and large driftwood would be indeed helpful. These fish are nocturnal. The only thing my fire it will eat his life earthworms I just dont know how many to give even if I give 8 at a feeding every day it doesnt seem to be enough to satisfy the appetite. Nevertheless, the eel growth rate in the Mar Menor is one of the fastest ever recorded, along with those observed in Turkey (90 mm y-1, Yalin zdilek et al., 2006). I just wanna share, I bought a fire eel about 3 months ago and he was around 6-7 inches. Recreating the necessary environment for spawning and attempting to breed would fail anyhow in an enclosure. But still it is better to be careful with this fish and not to touch it. Its a relatively large species associated with spiny eel. There are a couple of theories about why the Fire Eel does not get to be as large in captivity. Adult Fire Eels can handle larger food like earthworms, fish, mussels, and live shrimp. This change in ventilation can result in a rapid increase in fire growth potentially leading to a flashover (fully developed compartment fire) condition. The classification parameter FIGRA, FIre Growth RAte, was first introduced in 1998 as a way to classify the fire properties of building products for the purpose of the CPD. For one Fire Eel, you will need a tank that is 80 gallons. Marked below-average growth rates were observed in 2010-2011, and above-average growth was detected in 2016-2018. All Rights Reserved. Bacterial diseases often become a problem for your Fire Eels; they are quite common for all spiny eels like these. However, if youre 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? Use of a good quality filter along with plausible water conditions so the Fire Eel can sustain well. An Ideal suggestion of a marine life expert would be to keep your buddy in a 100-120 gallon fish tank to provide a prominent life for the creature. Fire eel (Mastacembelus erythrotaenia) resembles a true eel, thats why the fish got its name. In the wild fire eel body size may reach 1 m (3.3 ft), when dwelling in a tank it is 0,5 meters (20 in) long. How long does it take to cycle a Fire Eel tank? Any strong opinions on the ethics of long-fin varieties of fish? Fire Eels are true diggers and burrowers, and in their natural habitat enjoy the slow currents of lakes and rivers, where they happily nest in the mud. If the Fire Eel was stunted for whatever reason while it was . Otherwise, they prove to be quite calm among others. You must add these to the character's class growth rates to get the full growth rates. The paper is intended to be a guide, not a tool. Fire eel shows aggression towards its king and thats why its not recommended to keep a couple in one tank. Fire can be described in many ways - here are a few: Fire can also be explained in terms of the Fire Tetrahedron - a geometric representation of what is required for fire to exist, namely, fuel, an oxidizing agent, heat, and an uninhibited chemical reaction. Do regular tests to make certain that the water parameters are at the recommended levels so that your Fire Eel can thrive. The prob is he will only eat ONE BRAND of mysis and nothing else. Fish of the Month, Pet of the Month. May 7, 2005 5,455 122 75 46 Singapore. Let us take a look at the elaborate details before making a decision! At the end of this long nose appendage there are two tubulated nostrils. 2 Veghte, James H., Ph.D., Physiologic Response of Fire Fighters Wearing Structural and Hazmat Protective Clothing, Second Annual Conference on Protective Clothing, Clemson University, May 1988. Usually such fish is kept together in community tank with large cichlid fishes, such as oscar fish, green terror, angelfish or arowana and bichir. 1. NFPA, pp.5-27. However, no study of how the fire cause (e.g. To ensure optimal conditions for your Fire Eel, perform regular water changes, and make sure you have a strong filter because Fire Eels like water that is very clean. An official website of the United States government. Fire Eel Tank Size and Growth Rate - YouTube 0:00 / 5:50 Fire Eel Tank Size and Growth Rate 5,533 views Feb 16, 2022 How big a tank do you need? The tank should contain bedrocks and aquatic plants. #11. Ensuring at least 2 inches of fine sand will give them sufficient space to dig in the sand. Thats why tanks without any bottom substrate will be a good idea in this respect. Over the last year one has grown to 18" and doubled his girth. As a result of their natural habitat in Southeast Asian lowland rivers, Fire Eels can tolerate myriad water parameters. They are widely distributed in South-Eastern Asian waters where grow. When a vent is opened, such as when the fire department enters a door, oxygen is introduced. It is also a good idea to keep the lighting dim. The store called me to ID.ITS ONLY 3 INCHES. Eels like digging and burrowing too. Heat Release Rate (HRR) is the rate at which fire releases energy - this is also known as power. They are snake-like, with a streamlined body, can camouflage and blend with the surroundings for prey. The color intensity of the spots varies depending of the age and tank conditions. I did not feed him nearly enough food when i first got him. Fishkeeping World is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and any other affiliated sites. This means putting in the extra effort to increase the frequency of things like partial water changes, to keep the environment as clean as possible. JavaScript is disabled. I just wanna share, I bought a fire eel about 3 months ago and he was around 6-7 inches. FishForums.net is one of the internet's oldest and premier Tropical Fish and Aquarium forums! I dont want to over feed but also dont want to underfed. Peterson of the Plano Fire Department stated that when a compartment fire reaches 925 ft2 (86 m2) in size the interior fire attack stood a 50 percent chance of failing. I'd think the smaller growth in the aquarium is more dietary than size of the tank. I have two that I bought at 7" and they have grown at different rates. A PVC pipe structure is internally connected for Fire Eels to hide. Due to this peculiarity fire eel is referred to Mastacembelidae family. 2005-2019 Monsterfishkeepers.com. I was feeding him frozen blood works and krill the first 2 and a half months and he'd only eat a little bit at a time. What should be the size of a tank for Fire Eels? Hi guys, I'm new to the big tank own and new here to the forum. All Rights Reserved. Adult Fire Eels are likely to eat their own eggs, so if you are attempting to breed, you should remove the parents immediately after egg-laying. Fire growth is composed of the processes of ignition, flame spread, and burning rate. Fire Eels grow quickly, so dont expect to be able to start out with a smaller tank and then upgradethey need the space immediately. Also, you shouldnt keep two Fire Eels together as it may create a survival conflict situation, where they would detriment the environment there. Since they will be with you for a shorter time, it is important to provide them with the highest quality of life with proper care. So, endeavor the tank bed with at least 3 inches of mud and soft sand. In their natural habitat in Southeast Asia, they burrow in the mud, so endeavor to create a muddy area. They have no pectoral or pelvic fins and swim swiftly with their aerodynamical body. The variation may be attributable to the changes in sea temperature and food availability (Appendix: Fig. Scientific name Mastacembelus Erythrotaenia. Sep 5, 2016. I have a fire eel thats about 12" long he is eating market prawns, cut up. All Rights Reserved. The lifespan is 10 years and more. Fire Eels are bottom-dwelling omnivores, but prefer meat. We will cover everything you need to know before adding a Fire Eel into your aquarium community, from natural habitat and history to appearance and behavior to optimal conditions to diet and habitat requirements. Local fishermen would tell the hobbyist to handle Fire Eels with care since their sharp spines emit a toxic slime that you do not want to experience. The fire eel is a beautiful yet very large aquarium fish that needs a lot of room when kept in captivity. 5 Bynum Jr., D. Dr., Petri, V. J., et. Abstract and Figures. For a better experience, please enable JavaScript in your browser before proceeding. Before purchasing this specimen i read from afew sources that they can be very picky when it comes to feeding but mine eats frozen blood worms which is great. One should be very careful while handling a Fire Eel as they secrete a toxic slime on their bodies and also has sharp spines which are fatal to humans. The governing equation for heat transfer by conduction is: Where T is temperature (in Kelvin), A is the exposure area (meters squared), L is the depth of the solid (meters), and k is a constant that unique for different materials know as the thermal conductivity and has units of (Watts/meters*Kelvin). Make sure they have space to dig and burrow. as a matter of fact I think that the Fire Eel even eats more then the Fire Eel. As a rule anal, dorsal and pectoral fins have red edges. If you are out there searching for a unique and large tank mate, the Fire Eel is just the one. The fire eel is rather undemanding, but the fact that this is a predator fish and a large one as well imposes restrictions on keeping it in a tank. I originally had them on blood worms, but once I moved them to red wrigglers and krill they exploded. 2005-2019 Monsterfishkeepers.com. The initial growth period for juvenile eels is typically characterized by a wide variation in growth rate [19]. Fire eel can be dangerous! As a rule the fire eel is timid and it ignores its tank mates, if it cant eat them; they will eat small fishes though. It is important to keep habitable surroundings for the eel to sustain as it would in a freshwater lake. do you have to hand feed the fire eel or doe's he come out and get food himself. Create a thick layer of a sandy/muddy substrate. 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. 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. There are a couple of theories about why the Fire Eel does not get to be as large in captivity. It may not display this or other websites correctly. Fish room is getting closer, slowly but surely. 3 Huck, Janice, Evaluation of Heat Stress Imposed by Protective Clothing, First Annual Conference on Protective Clothing, Clemson University, May 1987. The Fire Behavior in a Structure curve demonstrates the time history of a ventilation limited fire. This authoritative reference eBook will not only help you learn how to create a healthy aquatic ecosystem without accidentally killing any of your fish, but itll also give you the momentum you need to build out your underwater empire. I have a fire eel thats about 12" long he is eating market prawns, cut up. Changes in their behavior or markings on their body should give it away. In general through the whole spawning period the female lays from 700 to 1000 eggs. Is anyone familiar with the growth rate of a Fire Eel? The male is more brightly colored and is a little thinner. He has grown about 1-2 inches longer and easily DOUBLED in girth IN ONLY 2 WEEKS!!!! Although these fish are pretty docile, they get super aggressive around their own kind.Give them plenty of places to hide. A decrease in growth occurred after the early 2000s, potentially driven by habitat and climatic changes. MFK Member. Other things that will lead to a stress-free life for your Fire Eel include: Its unfortunate that Fire Eels in the home aquarium have a much shorter lifespan than Fire Eels that live in the wild. The reason I'm asking is that I have both a Tire Tack and a Fire Eel and The Tire Track has grown considerably while the Fire has not. The tank capacity must be at least 300-350 liters for the eels to live comfortably. It is also a good idea to keep the lighting dim.As we mentioned in the previous section, Fire Eels enjoy digging and burrowing, so go easy on rooted aquatic plants like Dwarf Sagittaria, or they will uproot it all and destroy your substrate. Power aeration, filtration and regular water renew (up to quarter of the total tank volume) is a must when keeping such a fish. The other guy is about 15" and is much thicker than he originally was. Al. Depending on the age of the eel and the state of your tank, these stripes are either red or orange, with spots that fluctuate. An attempt is made to review the state of the art for predictive methods. Infections are often caused by rough substrate; Fire Eels spend so much time around the substrate that large grains can scratch them. During breeding, the male chases the female until he catches her, at which point he squeezes 700 to 1000 eggs out of her. Angelfish (Pterophyllum) Easiest to Care For. This study deals with the Fire Growth Rate Index (FIGRA) as a key fire characteristic of electrical cables (determined by a cone calorimeter) that allows to estimate their . The male is more brightly colored and is a little thinner. Fire Eels have adapted to prey on worms, small fish, larvae, etc. Monsterfishkeepers.com, a division of Monster Aquaria Network, LLC. Lock Your email address will not be published. The female, on the other hand, has a dull hue and is larger. Read on to learn all about their care and upkeep! Adult Fire Eels can handle larger food like earthworms, fish, mussels, and live shrimp.Good sources of nutrition for Fire EelsAdvertisementsif(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fishkeepingworld_com-leader-2','ezslot_14',136,'0','0'])};__ez_fad_position('div-gpt-ad-fishkeepingworld_com-leader-2-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fishkeepingworld_com-leader-2','ezslot_15',136,'0','1'])};__ez_fad_position('div-gpt-ad-fishkeepingworld_com-leader-2-0_1');.leader-2-multi-136{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding-bottom:10px!important;padding-top:10px!important;text-align:center!important}BloodwormCrabsInsect LarvaeSmall FishSnailsTubifexWormsOne important thing to remember is that because the Fire Eel is so large, it requires more nutrition, so make sure you are feeding it enough. Just got what I think is a Fite eel.Came in to a fish store with some kulli loaches. The fire eel becomes reproductive at the age of two years old. 6 Shugar, G.J., Shugar, R.A., Lawrence, B., Chemical Technicians Ready Reference Handbook, McGraw-Hill Book Company, New York, 1973. I would only feed him about 5 nightcrawlers a week. When the spawning is over the fish is removed from the tank. Some are harder to treat than others, so taking preventative measures is always the best option, to avoid these issues in the first place. Even if they are bred in captivity, they still have the internal wiring for the same kind of environment. However, young fishermen and aquarists dont share this attitude because of troubles fire eel gave them with its spines on the dorsal fin. Since they will be with you for a shorter time, it is important to provide them with the highest quality of life with proper care.Advertisementsif(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fishkeepingworld_com-leader-3','ezslot_16',119,'0','0'])};__ez_fad_position('div-gpt-ad-fishkeepingworld_com-leader-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fishkeepingworld_com-leader-3','ezslot_17',119,'0','1'])};__ez_fad_position('div-gpt-ad-fishkeepingworld_com-leader-3-0_1');.leader-3-multi-119{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding-bottom:10px!important;padding-top:10px!important;text-align:center!important}DiseasesYou should always be on the lookout for any diseases your eel may have picked up. Make sure to keep their tank clean by performing regular water changes and using a quality filter. Proper cleanliness and hygiene are also to be taken into primary consideration. Younger Fire Eels do well with invertebrates such as bloodworms and brine shrimp. A .gov website belongs to an official government organization in the United States. I was feeding him frozen blood works and krill the first 2 and a half months and he'd only eat a little bit at a time. It is said they they'll get 1.8' in the aquarium and almost 4' in the wild. Whats the best type of fish tank for your red fire eels? The fish has big eyes. And if I give him lots of meaty foods, what kind of growth rate can i expect out of him? Heat Flux is the rate of heat energy transferred per surface unit area - kW/m2. Near the anterior border of the fish eye there are its posterior nostrils. Fire Eel are huge specimens, so youll need a larger-than-normal tank to accommodate them, but they do bring a distinct vibe to your aquarium, so if you have the room to house one, you might find it worth the space invested. Make sure it is fine so that it does not damage or scratch this bottom dweller.Again, plentiful hiding places are a must for Fire Eels, and you should avoid rooted plants, opting instead for floating plants that they can not dig up. 1. Daily water renew (up to 10%) is a must. In the wild this fish is a predator and it preys on insects larvae, worms, snails and even small crabs. Interestingly, Fire Eels have no abdominal fins.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. 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.Advertisementsif(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'fishkeepingworld_com-large-leaderboard-2','ezslot_6',155,'0','0'])};__ez_fad_position('div-gpt-ad-fishkeepingworld_com-large-leaderboard-2-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'fishkeepingworld_com-large-leaderboard-2','ezslot_7',155,'0','1'])};__ez_fad_position('div-gpt-ad-fishkeepingworld_com-large-leaderboard-2-0_1');.large-leaderboard-2-multi-155{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding-bottom:10px!important;padding-top:10px!important;text-align:center!important}.embed-container{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%}.embed-container iframe,.embed-container object,.embed-container embed{position:absolute;top:0;left:0;width:100%;height:100%}Male and Female CharacteristicsIt is possible to discern between female and male Fire Eels. Any feed back as to when I can expect the Fire Eel to thicken up? The information, content, and material contained on the site is intended to be of a general nature only and is not intended to constitute professional/medical advice. 33. fires). Monsterfishkeepers.com, a division of Monster Aquaria Network, LLC. Spiny Eel or Zig-Zag Eel is a species of Notacanthidae class and is quite smaller, shy, and less aggressive compared to Fire Eels. Early in the fire growth stage there is adequate oxygen to mix with the heated gases, which results in flaming combustion. Leave a comment about what you love about Fire Eels, Got my first fire eel about seven weeks ago. Fire Eels will not bother larger fish in the tank but will eat fish that are smaller than they are.Suitable tank mates for Fire EelsAngel FishBarbs (medium to large)Green TerrorOscar FishKeeping Fire Eels TogetherFire Eels are quite aggressive and should not be kept in a tank together. So maybe feed them from a safe distance and maintain them in a safe environment as well to keep them contented. The juveniles grow fast during the first month they grow to be about 4.5 cm long and at the end of the second month that are about 7 cm long. One-striped peacock spiny eel growth & feeding 4/15/12 Hello, About 8 months ago I bought a one striped peacock eel (Macrognathus aral). Unlike the male the female one has paler coloring and she is larger than the male. https://www.nist.gov/el/fire-research-division-73300/firegov-fire-service/fire-dynamics. Resources Freshwater Fish Fire EelThe Complete Guide to Fire Eel CareDecember 17, 2020 RobertIf you are looking for a large and unique tank addition, the Fire Eel might be just the fish you are looking for.