In my experience spiney eels grow quite slowly in captivity, i wouldnt expect the fish to grow more than 4 or 5 inches in a year and then to slow down even more once the eel is over a foot. Monsterfishkeepers.com, a division of Monster Aquaria Network, LLC. Hopefully, one part of plumbing will be done by July 4th. The question is how many. Younger Fire Eels do well with invertebrates such as bloodworms and brine shrimp. You must log in or register to reply here. Using undergravel filters is possible only in case if false bottom is thoroughly fitted and there are not slits. Reduce stress on your Fire Eel by providing enough spacethis is really key for a healthy fish and maximizes its chances of longevity. As more fuel becomes involved in the fire, the energy level continues to increase until all of the fuel available is burning (fully developed). In other words, it is the energy needed to change the temperature of an object - add heat, temperature increases; remove heat, temperature decreases. If you can recreate some mud-like conditions in your tank, Fire Eels will be content. <Ahh; and can grow to a few feet in length; most mastacembelid species stay under a foot> Take a look at its care guide here. He has grown about 1-2 inches longer and easily . I have a fire eel thats about 12" long he is eating market prawns, cut 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. The growth rate of a Fire Eel is also quite fast as compared to other fishes. They come out of hiding at night but need places of refuge during the day. 5 Fire Eel facts. It is possible to discern between female and male Fire Eels. For one Fire Eel, you will need a tank that is 80 gallons. Try feeding red worms again. 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. When being caught the fish tries to escape as fast as possible and it may hurt the one who is holding it with its spines. It is about 21 to 23 inches long. They act aggressively only when threatened by humans or preying for their food. In the wild, a Fire Eel can reach lengths as long as a yard. 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. At the end of the growth on his nose, there are two nostril tubes. FishForums.net is one of the internet's oldest and premier Tropical Fish and Aquarium forums! I have a fire eel thats about 12" long he is eating market prawns, cut up. JavaScript is disabled. 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. Its because they are nocturnal and prefer to hide during the day. However, no study of how the fire cause (e.g. JavaScript is disabled. Keeping them away from other Fire Eels. The oxygen mixes with the heated gases in the structure and the energy level begins to increase. Due to territorial conflicts, two Fire Eels in the same tank wont be a playdate for them for sure, it would be a tumultuous feeling for them. Your email address will not be published. You must log in or register to reply here. Because the Fire Eel grows to be so large, you will need an 80-gallon tank at a minimum, or about 350 liters. 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. Provide sufficient nutrition: big fish need lots of food. My fire eel has been growing slowly, but I am comparing it to my RTC that I had who in 6 months was already over a foot long. Some primary factors in building a sweet playful home for your snakey buddy include : Fire Eel is quite a peaceful creature and wont bother bigger fish as its tankmates. Any strong opinions on the ethics of long-fin varieties of fish? (We think youll crave that connection with your Fire Eel, too! The feeding behavior of Fire Eels is peculiar: it has a growth on the end of its nose that it uses to canvas the bottom of the tank for food. 1. Dec 22, 2005 2,285 22 68 42 NorthernCalifornia. Mac: Fire Behavior in a Structure (Ventilation limited). He is also a proud member of the, Fishkeeping Worlds 4-in-1 Bundle Set eBook. Fire Dynamics is the study of how chemistry, fire science, material science and the mechanical engineering disciplines of fluid mechanics and heat transfer interact to influence fire behavior. Mine was being fed live river shrimp only by the previous owner (150 per week) he is nearly 2 feet long but already I have got him on big worms, big prawns, whole fish, mussel etc and already he is growing fast and putting on huge girth to the point he cannot fit in holes that he could get in 3 weeks ago. The coloring is dark brown. It also likes when there is some water flow in a tank. 2005-2019 Monsterfishkeepers.com. The paper is intended to be a guide, not a tool. This fire eel is a nocturnal one. They also crave that connection with their owner and like to be hand-fed. Fire Eels are predators and hence are very active creatures. Fire Behavior in a Structure Fire Eels growth rate varies with age, but specimens under a year old can add about an inch in length per month. Conclusion. We are a family friendly community with an incredible resource of information for fish owners and enthusiast alike. This is a renown tank and commercial fish. What are some tankmates suitable for the Spiny Eel? I use sand for my substrate. Clearly, Fire Eels are more likely to thrive in the wild. Fire eel can be dangerous! All information, content, materials on this site, or obtained from a website to which the site is linked are provided to you as is without warranty of any kind either express or implied. Fire Eels are bottom-dwelling omnivores, but prefer meat. They both eat the same foods and as a matter of fact I think that the Fire Eel even eats more then the Fire Eel. How long does it take these fish. All Rights Reserved. I feed him as much as he'll take. He's now between 8-9''. And if I give him lots of meaty foods, what kind of growth rate can i expect out of him? 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. Moreover, there is no point in it, since it is very difficult to obtain the fish eggs. Even at 20 inches, the Fire Eel is one of the largest spiny eels in the aquarium hobby. All Rights Reserved. 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. 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. The differences are easier to spot during breeding when the males color becomes even more intense.Habitat and Tank ConditionsBecause the Fire Eel grows to be so large, you will need an 80-gallon tank at a minimum, or about 350 liters. Just got what I think is a Fite eel.Came in to a fish store with some kulli loaches. In their natural habitat, however, Fire Eels grow to 3.3 feet (about 1 meter) and live twice as long about 20 years! There are a couple of theories about why the Fire Eel does not get to be as large in captivity. Clearly, Fire Eels are more likely to thrive in the wild. Fish room is getting closer, slowly but surely. my eel is very picky he will come out and he will eat from my hand he seems to like that the best. Mine is about 4-5" and i have been feeding tiwce a day on frozen blood worms as to give him proper nutrition to have a healthy growth rate. The emphasis is on prectical engineering analyses, strategies used for solutions, and the assumptions that have been satisfactorily employed. If you could feed them with either frozen or live food like small feeder fishes, worms, mussels, and plankton. 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. The natural habitable conditions in Southeast Asian lowland rivers can be matched up to tolerate myriad water parameters. One candle vs. ten candles - same flame temperature but 10 times the heat release rate! Although Fire Eels are omnivores, they go after meaty sources of protein first. If the Fire Eel was stunted for whatever reason while it was . )Make sure they have space to dig and burrow. 2005-2019 Monsterfishkeepers.com. They are a kind of elongated fish with a very distinctive, pointed snout and an underslung jaw. Its an unusual creature and has a certain level of desirability and appeal due to its sleek appearance. Because they are nocturnal, lighting should be dim, so the floating plants will help filter out bright light. Metabolic byproducts as well as food leftovers have to be removed as fast as possible. Keeping a fire eel as a pet in your aquarium is surely a splendid companion to have. We found evidence of high variability in growth over the course of the time series. References:1 Klinghoffer, Max, M.D., Triage Emergency Care Handbook, Technomic Publishing Company, Inc., Lancaster, PA, 1985. However, in the wild, they are also more likely to be chosen for a human snack, as Fire Eels are considered to be a delicacy in Southeast Asia. You must log in or register to reply here. A Fire Emblem fan site since 1st February 2005. The prob is he will only eat ONE BRAND of mysis and nothing else. 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. For a creature whose minimum tank size requirement is 80 gallons, it would be preposterous to even make this decision because this adorable fish naturally habitats in freshwater lakes of the wild and deserves at least a happy and comfortable artificial habitat to live. Daily water renew (up to 10%) is a must. Statistics demonstrate that only a very small number of fires progress to 1,000 ft2 (100 m2) or beyond. 3 Huck, Janice, Evaluation of Heat Stress Imposed by Protective Clothing, First Annual Conference on Protective Clothing, Clemson University, May 1987. It is likely that youll have to forget about tank plants with roots and replace them with floating ones, because fire eel when burying itself in a sandy bottom doesnt care about about the place, so it is quite possible that the fish will dig some tank plant roots and damage them. Keep dim lighting in its estate and let it vibe like in wild. The Fire Behavior in a Structure curve demonstrates the time history of a ventilation limited fire. 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. Is anyone familiar with the growth rate of a Fire Eel? Its true that Fire Eels require a significant amount of real estate. How long does it take to cycle a Fire Eel tank? Eels like digging and burrowing too. The store called me to ID.ITS ONLY 3 INCHES. MFK Member. Although these fish are pretty docile, they get super aggressive around their own kind. A Bayesian model was applied to 338 individual growth trajectories of maturing migration-stage female silver eels from France, Ireland, the Netherlands and Hungary. Marked below-average growth rates were observed in 2010-2011, and above-average growth was detected in 2016-2018. Give them plenty of places to hide. But if you live somewhere other than these coastal regions, you may purchase Fire Eel via importing from your nearest available online seller. However, young fishermen and aquarists dont share this attitude because of troubles fire eel gave them with its spines on the dorsal fin. For Jean, his class growth rates are doubled due to Expertise. In 12 days the larvae starts feeding. Unlike the male the female one has paler coloring and she is larger than the male. Heat Flux is the rate of heat energy transferred per surface unit area - kW/m2. 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. Although it is not a true eel, it shares the snake-ish appearance of eels and is one of the larger aquarium inhabitants.Otocinclus: Oto Catfish Care Guide Please enable JavaScriptOtocinclus: Oto Catfish Care Guide & Species ProfileOne important thing to recognize about Fire Eels is that there is quite a difference between Fire Eels that live in the wild and those that live in home aquariums. 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. Optimal tank water parameters are the following: temperature 24-28 C (75-82 F), pH 6.8-7.5, water hardness should be not more than 15. The color intensity of the spots varies depending of the age and tank conditions. Monsterfishkeepers.com, a division of Monster Aquaria Network, LLC. Muddy the waters. Share sensitive information only on official, secure websites. Also, you shouldnt keep two Fire Eels together as it may create a survival conflict situation, where they would detriment the environment there. You must add these to the character's class growth rates to get the full growth rates. JavaScript is disabled. Mac: Traditional Fire Development in a Compartment Fire. as a matter of fact I think that the Fire Eel even eats more then the Fire Eel. Sep 25, 2017. They are brown bottom-dwelling fish species with the appearance of an eel. The most well-known is ich (White Spot Disease) which is a parasite that causes white spots to appear across the eels body. Mostly found in SouthEast Asian regions, this predatory freshwater fish is getting endangered due to overfishing and trading for food. 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. 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. The tank should contain bedrocks and aquatic plants. GH should range from 6 to 12. Removing parent Eels after getting eggs is necessary to prevent them from eating the eggs. A growth biochronology spanning seven decades (1950s-2010s) was constructed using otolith annual increment measurements. . NFPA, pp.5-27. 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. 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. Well, the water itself needs to be clean, but Fire Eels hang out in the mud when they are in their natural habitat. The following tank water parameters are optimal for the breeding: temperature 28-29 C, water hardness about 10, pH from 7 to 7.2. The average Tank size should be 300 liters. Some are harder to treat than others, so taking preventative measures is always the best option, to avoid these issues in the first place. Locals in Cambodia, Indonesia, Laos, Malaysia, Myanmar, Pakistan, and Vietnam enjoy feasting on Fire Eels. Is anyone familiar with the growth rate of a Fire Eel? 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. Power aeration, filtration and regular water renew (up to quarter of the total tank volume) is a must when keeping such a fish. What should be the size of a tank for Fire Eels? For a better experience, please enable JavaScript in your browser before proceeding. Chief Peterson suggests 50% failure rate to control fire from the In their natural habitat in Southeast Asia, they burrow in the mud, so endeavor to create a muddy area. Fire Eel fdg., sys./comp. 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. 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 female, on the other hand, has a dull hue and is larger. Putting them together will endanger the Fire Eels and create a stressful aquarium environment that will be detrimental to all the aquarium inhabitants. MIA cause I'm busy. The fire eel has well developed air-bladder as well as tail and pectoral fins. For a better experience, please enable JavaScript in your browser before proceeding. I've had mine a few months and has grown 2 inches. 7 Krasny, John F., Sello, Stephen B., Fibers and Textiles, Fire Protection Handbook, 16th Edition, 1986. Its elongated body is covered with small scales. There are medications available from stores for these kinds of things. There are a couple of theories about why the Fire Eel does not get to be as large in captivity. 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. Recreating the necessary environment for spawning and attempting to breed would fail anyhow in an enclosure. My Mum came round yesterday and without any prompting said "has that Eel grown in just a couple of weeks?" Hi guys, I'm new to the big tank own and new here to the forum. CFC this one is directed at your because i know you have lots of experience with eels thanks in advance CFC Leader of the Fishes Joined Feb 8, 2003 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. Their ideal parameters are:Temperature: 75-82F (24-28C)pH: 6.0 to 7.5.GH: 6-12What Size Aquarium Do They Need?Fire Eels require a minimum tank size of at least 80 gallons, about 350 liters.Advertisementsif(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fishkeepingworld_com-large-mobile-banner-2','ezslot_12',116,'0','0'])};__ez_fad_position('div-gpt-ad-fishkeepingworld_com-large-mobile-banner-2-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fishkeepingworld_com-large-mobile-banner-2','ezslot_13',116,'0','1'])};__ez_fad_position('div-gpt-ad-fishkeepingworld_com-large-mobile-banner-2-0_1');.large-mobile-banner-2-multi-116{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}How Many Can Be Kept Per Gallon?For one Fire Eel, you will need a tank that is 80 gallons.Tank MatesAlthough the Fire Eel is a peaceful fish, it is still a predatory creature. A .gov website belongs to an official government organization in the United States. They have no pectoral or pelvic fins and swim swiftly with their aerodynamical body. As a result of their natural habitat in Southeast Asian lowland rivers, Fire Eels can tolerate myriad water parameters. 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). Heat Flux (kW/m 2) Example: 1: Sunny day: 2.5: Typical firefighter exposure: 3-5: . pricenine energetics. You will need large pieces of driftwood, larger rocks, or maybe some PVC pipe to give these guys appropriate hiding space. 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. Average normal human oral/body temperature 1, Typical body core temperature for a working fire fighter2, Human body core temperature that may cause death 3, Human skin temperature when pain is felt 4, Human skin temperature causing a first degree burn injury 4, Hot water causes a scald burn injury with 30 s exposure 5, Human skin temperature with blistering and second degree burn injury 4, Temperature when burned human tissue becomes numb 4, Human skin temperature at which tissue is instantly destroyed 4, Temperature when water boils and produces steam 6, Temperature when charring of natural cotton begins, Modern synthetic protective clothing fabrics begin to char 7, Temperature of gases at the beginning of room flashover 8, Temperature inside a room undergoing flashover 8. 1. 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 . I have my first fire eel about 3 months now. 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. Fire Development is a function of many factors including: fuel properties, fuel quantity, ventilation (natural or mechanical), compartment geometry (volume and ceiling height), location of fire, and ambient conditions (temperature, wind, etc). Even if they are bred in captivity, they still have the internal wiring for the same kind of environment. I did not feed him nearly enough food when i first got him. When the spawning is over the fish is removed from the tank. They also crave that connection with their owner and like to be hand-fed. Yes, get some decent size food in to them and they can really grow. Fish of the Month, Pet of the Month and more! In a home aquarium, Fire Eels recognize their owners and will accept food from their hands. do you have to hand feed the fire eel or doe's he come out and get food himself. Citation Fire Protection Handbook Volume A locked padlock Traditional Fire Development . 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. Stick to Guppy Grass or other floating aquatic plants. Save my name, email, and website in this browser for the next time I comment. And if I give him lots of meaty foods, what kind of growth rate can i expect out of him? Some well suitable tank mates for Fire Eel are Angel Fish, Green Terror, Oscar Fish, and Barbs. Fire Eel. Both anal and dorsal fins are narrow and long and they end near caudal fin. I have two that I bought at 7" and they have grown at different rates. The fish should be fed with any live food (for example, tubifex, bloodworm, small fishes), dry and frozen food as well. Angelfish have a typically peaceful and timid temperament, and their larger size means the Fire Eel will not see them as food. In general through the whole spawning period the female lays from 700 to 1000 eggs. For free convection, values usually range between 5 and 25. You should use some special hormonal injections, but even after this it doesnt guarantee that you achieve the anticipated results. The color intensity of the spots varies depending of the age and tank conditions. 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. ; Domestic Hot water Scald Burn Lawsuits The Who, What, When, Why, Where How; Annual ASPE Meeting; Indianapolis, Indiana, October 25-28, 1998. 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. I never fed him live food, I feed him blood worms, krill and raw shrimp. This study identified a remarkable pattern of the increasing growth rate of whitespotted conger over the last 9 years. So, they prefer to be fed in the dark and only a couple of times a week and wont have more than that itself. Copyright 2022 - Fishkeeping World - All Rights Reserved, Robert Woods is the creator of FishKeeping World, a third-generation fish keeper, and a graduate in animal welfare and behavior. As the oxygen level within the structure is depleted, the fire decays, the heat release from the fire decreases and as a result the temperature decreases. Whats amazing I was told this fish Would hide all the time and only come out for feedings but I get to enjoy whenever Im in front of the tank he comes out looking for food and even when I feed him he probably stays out swimming for a good hour or two. Sep 5, 2016. In the same time the Fire has gone from 6'' to maybe 9'' and still roughly the same girth. Jul 9, 2008 . 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. Feb 13, 2008 2,753 6 68 WISCONSIN. This bottom-dwelling fish is mainly encountered in slow muddy rivers and lakes, since one of its favorite activities is to bury itself in the riverbed. They grow almost 60 cm in an enclosure of a fish tank and up to 1 m in freshwater. Ensuring at least 2 inches of fine sand will give them sufficient space to dig in the sand.Muddy the waters. Angelfish (Pterophyllum) Easiest to Care For. In other words, Fire Dynamics is the study of how fires start, spread and develop. These reference scenarios are in their turn related to real life fire scenarios . 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.