Yet, while they aren’t eels, they are electric and can produce up to 600 volts and 1 ampere of current (600 watts), which is enough to kill a human, although the short duration of the shock makes death unlikely. For such huge fish, you’ll need an aquarium that is at least 250 gallons in volume. Wolf fish boast razor sharp teeth and although typically prey on terrestrial invertebrates, they have been known to attack larger animals, and are the apex predators of their environment. It has an upright dorsal fin, that is usually orange or red. The long sharp teeth are used to catch a smaller fish and even the members of their own species. I may expand this article in the future. They are not all in the same family, but they all inhabit fresh and/or brackish water. The aquarium hobby is all about creating an attractive, healthy tank stocked with beautiful fish. Like other bony fish, they have gills and a swim bladder; however, their swim bladder also allows them to breathe air in bodies of water that would suffocate other fish. One of their most unique attributes is the ability to survive out of water for up to four days. There are many different species of Piranhas. This is covered in black and orange splotches. But if you really want to add tank mates, here are some of the breeds, that will live well together with Flowerhorns: Jaguar Cichlids, Tiger Oscars, Leopard Plecos, Plecostomus and Black Pacu. where they attack fish, waterfowl, and small mammals, their swim bladder also allows them to breathe air in bodies of water that would suffocate other fish, it can grow up to 6.6. feet (2 meters) in length, weigh over 200 pounds (90 kilograms). Lionfishes (Pterois) make up any of several species of showy... Candiru. But if you want a community tank to set up, these are some of the best choices for tank mates: Arowanas, Green Terrors, Jaguar Cichlids, Sailfin Plecos and Silver Dollars. In this article, you learned about the 10 most aggressive freshwater fish, you can buy. Image: Jeff Kubina, Wikimedia Commons These fish are truly monstrous, growing to giant lengths and sizes. The lifespan of Guppy is about 2 years on average but can stretch to 3 years in right tank conditions. Here we have compiled a featured list of the DEADLIEST freshwater fish in the world. Photo by Clinton & Charles Robertson. Yet, on the other side of the world, the giant freshwater stingray stalks river and estuaries in Southeast Asia. As an Amazon Associate I earn from qualifying purchases. It can cause symptoms such as headaches and nausea, and of course, pain. These parameters differ depending on the species at hand. Log in Register. These freshwater fish are present in Africa and Asia, with around 35 described species. Remember to always ask a veterinarian for help regarding your pets. They can grow to lengths longer than a meter and weigh up to nearly 90 pounds. Wels catfish are massive freshwater fish that are native to central, southern, and eastern Europe. They are carnivores, so you can give them dry food, frozen food, shrimp and other small fish, or specially made food for their kind. They are also dangerous. Sometimes, we’d like to think of freshwater places like our favorite ponds and streams as being safe, free from the kind of bizarre and dangerous animals one expects to find in the ocean depths… But the deep sea isn’t the only place you can find terrifying aquatic creatures. Feeding Bettas is quite easy. Simply, this is how they behave. 1. Now, should you be afraid of dogtooth tetras? Such aggressive fish species might not even be suited for everyone. Your email address will not be published. Goliath tigerfish are known to attack humans in The Congo, but this is probably a case of mistaken identity, and humans are not normally on the menu. This tiny freshwater fish is popular for ... 2.Bettas. Whether you’re a beginner or a seasoned hobbyist, find quality aquatic life all backed by our 14-day Arrive Alive, Stay Alive®, Risk-Free Guarantee for a risk-free experience. In the murky waters, splashing sounds and shiny objects are attractive to the hungry tigerfish. 7 – Freshwater … It is one of the most renowned freshwater fish species for the aquarium as it is nice, active, breeds easily, and not demanding in case of diet. From the wildest corners of the planet, to extraordinary encounters in our own backyard, we provide a platform and community to celebrate the wildlife enthusiast in us all. Aquarium Calculators Search resources. Otherwise, if they get hungry, they could go after each other and one morning you’ll wind up with an empty aquarium. They greatly resemble their relatives, pikes and pickerels, and we’d even say they look like freshwater barracudas. It’s so terrible that it’s entertaining. The Red Tiled Shark is an omnivore species, so feeding it won’t be too complicated. Tracing their origins back in South America, the neon tetra is part of the Characidae family. Flowerhorns will likely consume the plants you’ve placed in the aquarium. But you can also make your own fish food easily, because they eat both plants and meat. If you plan to buy a certain species of African Cichlid, you should do some research before that. The answer to this though will most likely be determined by your geographical location. Croaking Gouramis, Catfish, Bloodfin Tetras, Black Tetras and Poecilia are a few species that will work fairly well with Bettas. The fish has a dark gray or black body in most cases, with a red vibrant tail. So, don’t be surprised, when you see it scavenging and looking for algae remains. These fish are pretty hard to care for, mostly due to their basic nature. Most experts will tell you that ammonia is one of the compounds in the aquarium that will build to levels where it will kill fish. You have to be seriously crazy if you’re willing to keep this beast. I mentioned that Arowanas are predators, so that means they are carnivores as well. They really like to bite others, and even you, when you do maintenance work in the tank. The water should be moving, clean and well oxygenated. grow up to 6.2 feet (1.9 meters) in width and 16.4 feet (5 meters) in length, the giant freshwater stingray’s spine can pierce bone, produce up to 600 volts and 1 ampere of current (600 watts), piranhas in the Brazilian state of Piauí attacked and injured over 100 people, piranhas attacked 70 bathers in Argentina’s Parana River, they are capable of traveling between saltwater and freshwater, bull sharks are one of the three sharks that are most likely to attack humans, When Species Collide: Grizzly-Polar Bear Hybrids, This Tiny, Adorable Killing Machine Is The World’s Deadliest Cat. You can give them other small fish (not live fish), crustaceans, pellets, flakes, vegetables, nuts and seeds. In the aquarium trade, tetras are known as... Muskellunge. They blend in perfectly with the underwater vegetation and use their camouflage to ambush fish, frogs, snakes, ducklings, crayfish, and small mammals. That beak can also harm people as well. They can even be found in coastal areas around the Baltic, Black, and Caspian Seas. Even so, a handful of shark species can and do tolerate freshwater. If you want some color in your tank, then the African Cichlids are a good choice. Sharks are toothy fish that strike fear into the hearts of many, but due to their intolerance to freshwater, they are mostly confined to the ocean. 130 most popular aquarium fishes. I wanted to include bucktooth tetras too in the list, however I found that they are not very popular and they are relative hard to get your hands on. Electric catfish are carnivorous animals. For the most part, piranhas leave people alone. Scary stuff. Thanks anyway for your suggestion! So we find that fish are the third most popular pet to keep, after dogs and cats. sp.). Something interesting about Bettas, is the fact that they rarely get along with each other, let alone with other species. Except the bull shark. Goliath African tigerfish. So here’s a list of the top 10 most popular fish as well as the 10 most sought out freshwater fish that I know. This allows them to easily slurp up whatever helpless creatures are in range. In this article, we will take a look at 10 best freshwater aquarium snails. The biggest individual was measured at 15 feet and 220 pounds. With long, sharp teeth, they gobble up any fish smaller than them, including members of their own species. In the aquarium trade, tetras are known as the tiny, iridescent freshwater fish that school together in little tanks. Photo by Pla Waugh. However, when matured, they become as territorial, as the Rainbow Sharks. Aquarium hobbyist often make the mistake of keeping wrong tank mates that often fight or kill the other fish. Boxfish – Boxfish, including Cowfish, Trunkfish, and Cofferfish, are some of the deadliest fish to have in your tank. In their range, muskellunge are apex predators, and there is very little that they won’t eat. They diet consists of annelid worms, gastropods, insects, crustaceans, fish, frogs, rodents, ducks, and even other wels catfish. Because of this, you’ll need a fairly big tank to house them. Longfin Zebra Danio. Luckily, as humans, we’re pretty safe. With their toothy, elongated snouts, they look very much like their namesake, the alligator, and they can rival alligators in size. Image: Stan Shebs, Wikimedia Commons These terrifying creatures belong to the catfish family Malapteruridae. It is thought to exist between 20 and 50 different species. In 2011, piranhas in the Brazilian state of Piauí attacked and injured over 100 people, and on December 25, 2013, piranhas attacked 70 bathers in Argentina’s Parana River. This massive creature can grow up to 6.2 feet (1.9 meters) in width and 16.4 feet (5 meters) in length. Native to South Asia, the goonch catfish is also known as the giant devil catfish. The Pig Nose Puffer needs a 30-gallon tank, to thrive in. What's new Search. If you’re willing to watch a ridiculous film about mutated piranhas, watch Piranha 3D. All Rights Reserved. There are around 150 species of puffer fish, but only 29 are truely freshwater puffer fish. Usually, a 100-gallon tank is required, if you keep one pair. You should look for species that can defend themselves, but have a peaceful nature, like the Barbs, Danios, Rainbowfish and Gouramis. There are many different species of Piranhas. When you are choosing freshwater snails, there are more factors upon which you can choose the right type of snail for you. Care guides, Reviews, Tank Help, Tips and more! Because of this behavior, there aren’t too many tank mates you can choose from, to put in the same aquarium as your Puffers. Neon Tetra. Also, consider adding some rocks and caves, to make the aquarium more like their natural habitat. However, you’re probably not as aware of the toothy fish that lurk in rivers and lakes around the world, unless you’ve ever watched the bizarre critters Jeremy Wade pulls out of the water in the series River Monsters. 4. Discover the 10 scariest and most dangerous fish (and one other animal - #6) that aquarists keep in their aquariums! Even so, there are plenty of species that will live well together with Arowanas. Just like the previous breed, the Red Tailed Shark isn’t a fully-fledged shark either. Search titles only. They won’t bite or hit the others, but they will chase them to the point of exhaustion. Humans are never on the menu, however they are the only freshwater fish proven to prey on birds in flight. Vibrant Tropical Fish. And don’t forget to be very attentive when you pick tank mates for any of these 10 species. Freshwater Aquarium Freshwater Fish Aquarium Plants. This way, they will school together almost all the time, and they will leave the others in peace. In the Amazon, these stingrays are especially feared, since they are impossible to see when wading through the murky waterways. Basically, the Rainbow Shark is a dark grey / black fish, that has areas of orange on its body. Betta Fish Lifespan – How Long Do Bettas Live For? Native to rivers in South America, they share habitat with other dangerous freshwater fish like the electric eel and the Potamotrygonidae freshwater stingrays. So, if you want to create a nice habitat using plant life, it won’t be long lasting. While they typically feed on the gills of bigger fish, there have been reported incidents of candiru getting lodged into the urethras of men and women. I mentioned that Oscars will grow up to 12 inches in a short period of time. The microbes that filter water and create balance in the aquarium are not established and a sudden overload of fish waste can cause toxic ammonia and nitrite levels to rise to dangerous and even lethal levels. WYSIWYG Freshwater Fish now available in the Diver's Den®! In addition to resembling alligators, alligator gar are rather unique among fish. However, because they don’t grow very big, you can easily find good tank mates for this breed. They are a colorful species, that need special care, due to their aggressive behavior. Unlike the smaller river rays of South America, the giant freshwater stingray’s spine can pierce bone, so you really DO NOT want to step on one! Because it can grow up to 6.6. feet (2 meters) in length, weigh over 200 pounds (90 kilograms), and has a reputation for attacking humans. The closer look at this type of fish will make you shiver and step back. Because of this size, you’ll need a bigger tank for housing such fish. If you want to buy some for yourself, you’ll need a 20-gallon tank for baby Piranhas. Feeding them isn’t too complicated. The fish in this post are the most expensive fish for aquarium. Potamotrygonidae is a family of exclusively freshwater stingrays native to rivers draining into the Caribbean in South America. So, with that in mind, you probably shouldn’t go for a swim in the Kali River! Saltwater Aquarium Saltwater Fish Coral Profiles. The largest recorded alligator gar was over 8 feet (2.4 meters) in length and weighed 327 pounds (148 kilograms). Caring for freshwater aquarium fish is usually not a very complicated process. 3. Because of their aggressive behavior, not every other breed will work. Usually, you can feed them other smaller fish, crustaceans and ready-made food products. On top of that, it has a single, serrated spine, which can grow up to 15 inches (38 centimeters) in length, making it the largest spine of all stingray species. Pufferfish. We’ve been in business since 1987 and have dedicated our lives to farming and shipping aquatic livestock! So, it’s good to keep them in a large tank, that gives them plenty of space in such situations. This breed will also feed on the algae from the tank. For instance, these are only some of them: Large Plecostomus, Catfish, Angelfish (larger species), Oscars, Green Terrors and Parrot Cichlids. Disclosure: I may earn a commission when you purchase through my affiliate links. The only difference is the color, which is black in this case. Some of the world’s most terrifying creatures can be found right in your favorite freshwater spots. Required fields are marked *. SmartAquariumGuide.com does not intend to provide any kind of veterinary suggestion. A sting from a lionfish is venomous, but is not usually fatal to humans. These tetras, known as dogtooth tetras, have massive fangs that they use to impale smaller fish. they are the only freshwater fish proven to prey on birds in flight, grow up to 4.9 feet (1.5 meters) and weigh up to 34 pounds (15.5 kilograms), which can grow to lengths of 3.8 feet (1.17 meters), Growing up to 7 feet (1.8 meters) and weighing nearly 70 pounds (32 kilograms), growing to lengths of 16 feet (5 meters) and weighing up to 660 pounds (300 kilograms), annelid worms, gastropods, insects, crustaceans, fish, frogs, rodents, ducks, and even other wels catfish. When cultivating an aquarium, you are likely to run into a variety of freshwater aquarium fish diseases and conditions including dropsy. But when they get to maturity, depending on their number, you could need an even 100-gallon tank for housing all of them. If they see movement outside the tank, they will follow you, thinking you will feed them. Look at these incredibly beautiful and rare fish: Bright – red-white Peppermint Angelfish which costs $ 30,000, truly royal Freshwater Polka Dot Stingray for $ 100,000 and of course dazzling white Platinum Arowana with a record price for fish of $ 400,000. Nevertheless, their toothy grins places them among the deadliest fish in the Amazon. If you want a fish that really looks special, the Oscar is a great choice. However, the success or the failure of fish keeping is influenced by many choices. If the other isn’t threatened, the Puffer will charge towards it with an open mouth. The catfish are thought to have developed a taste for human flesh after consuming human corpses left adrift in the river on funeral pyres. To make it more comfortable, you should make it similar to its natural environment. It will terrorize its tank mates most of the time, by chasing them throughout the aquarium. Usually, African Cichlids will grow up to 8 inches long, and live up to 15 years (depending on the version you have). How to keep, breed, choose tank mates. Fish hardness is an important thing to consider, meaning the ability to adapt to a wide range of water parameters in the home aquarium. When cultivating an aquarium, you are likely to run into a variety of freshwater aquarium fish diseases and conditions including dropsy. A crowntail male Betta (By Anandarajkumar: GFDL licence) Hatchetfish. Shop LiveAquaria® Freshwater Fish category for the finest selection of freshwater tropical aquarium fish. 1. The Pig Nose Puffer Fish is another aggressive freshwater fish, that is very popular among indoor aquarium owners. The Betta Fish is probably one of the most popular fish species for indoor aquariums. However, they are generally small, and their barbs are not nearly as dangerous as the bigger, ocean-going stingrays. If you’d like a beautiful fish in your aquarium, the Betta is a top candidate. Large, small, peaceful, easy and hard to keep tropical freshwater fishes. © Copyright 2020 - SmartAquariumGuide. Adding too many fish to a new aquarium. The most common that people usually buy for indoor aquariums, is the Red Bellied Piranha. This species will grow quite big, up to 12 inches, in a reasonable time period. As you can see, it comes in 2 different versions: The Silver Arowana and The Asian Arowana. Molly Fish and Tiger Barbs – Can You Keep Them in Same Aquarium? The largest of all African tigerfish is the goliath tigerfish, which can grow up to 4.9 feet (1.5 meters) and weigh up to 34 pounds (15.5 kilograms). Piranhas are among the most infamous and feared freshwater fish. One that looks great is the Tiger Oscar. But, if that wasn’t enough, they are the only freshwater fish proven to prey on birds in flight. However, just like the others in this article, the Oscars are quite aggressive towards their tank mates. When the Rainbow Sharks mature, they become quite territorial and aggressive towards other fish in the aquarium. However, if you strongly want to build a community tank, using Bettas too, there are a few choices. For example in Eastern Asia the Koi might be the most popular where in … They like to move around so much, that if you spook them accidentally, they can jump out of the tank. The best idea would be to set up a tank that only consists in Oscar Fish. Although generally they are not considered dangerous to humans, one species—the Goliath tigerfish—has been reported to prey upon unsuspecting humans. The most notable of these fish is the payara (aka “the vampire fish”), which can grow to lengths of 3.8 feet (1.17 meters). The Piranha is a fairly popular freshwater aquarium fish, mostly among veteran fish keepers. Basically, because the wrong tank mates will get eaten quite quickly. Probably not. So, be careful about that. The best idea would be to look for fish that are the same in size (6 inches) and don’t get scared too easily. However, you should be very careful when caring for them, because they usually require more expertise. Most Colorful Freshwater Fish Perfect For Aquariums. This way, you’ll know exactly how to set up the tank and what to feed them. Children are the most frequent victims, but adults are not immune to their assaults. This gives it the similarity to sharks. In fact, bull sharks are not just the most dangerous freshwater fish; they are the most dangerous of all fish. Flowerhorns are quite aggressive, so it’s best to keep only 1 or 2 in a separate tank. There are some fish that are quite deadly and dangerous, not just for your fish but for you as well. 4. In this article, we’ll talk about the 10 most aggressive freshwater aquarium fish, you can buy on the market. Any of them can be a good choice for an indoor aquarium. They can grow to more than three feet in length and although they normally prey on invertebrates, frogs, and smaller fish, they have been known to attack anything when they are breeding. African Butterfly Fish – Care, Feeding, Breeding, Tank Mates & Requirements. However, if you want to keep them in a community tank, the best way is to obtain a group of 5 or 6 Barbs. The largest recorded alligator gar was over 8 feet (2.4 meters) in length and weighed 327 pounds (148 kilograms). If you saw an African tigerfish up close, you’d... Dogtooth Tetras. African butterflyfish or freshwater butterflyfish is another one long-liver, who survived dinosaurs, and it’s quite possible, that the fish will survive us, too. The puffer, which is also called swellfish, or blowfish, is any member of a group of about 90 species of fishes... Red Lionfish. In the wild, the Puffer is found mostly in muddy substrates, but also rocky ones. Your email address will not be published. They are species of knifefish native to the Amazon and Orinoco Rivers. Some of the best food items to give it, are the following ones: brine shrimp, daphnia, bloodworms, vegetables (cucumber, zucchini, peas) and fruits. If you need a hand putting together an order, just give us a call, we offer a text/cell number to professionally assist you 7-days week. Live Freshwater Fish shipped right to your door at the lowest prices online only at family-owned and operated That Fish Place - That Pet Place. This creature is commonly regarded as the “demon fish” and boasts teeth longer than steak knives. Nerite Snails Why? But, as you’d expect, these “river sharks” are all rare and elusive. This also allows them to shock or stun humans at a distance, which makes them difficult to capture or handle. The Aquarium hobby has been going on for a pretty long time (>100 years) and there have been many fish that have been sold and kept. Top 10 most Dangerous Freshwater Fish in the Aquarium Trade 1. The Arowana is probably among the most sought-after fish on the market. Hydrolycus tatauaia. Search. Red lionfish ( Pterois volitans ). Betta. SmartAquariumGuide.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. The Tiger Barb is a pretty looking fish, that is quite aggressive towards its neighbors. However, if you bring home some that behave aggressively towards others in the tank, things change drastically. This way, you can make sure they will live happily together. This fish is aptly named due to its similarities with the slithery reptiles. Despite the name, electric eels are not actually eels. The Rainbow Shark is a small tropical fish species, that is native in Thailand. As sluggish ambush predators, they prefer to hang out just beneath the water’s surface, where they attack fish, waterfowl, and small mammals. Exclusive to the hungry tigerfish inhabit fresh and/or brackish water you do maintenance in. The Piranha is a pretty looking fish, you ’ ll need a separate tank can. These terrifying creatures belong to the hungry tigerfish aquariums, is the ability survive! This is a great choice species will grow up to 12 inches a! Can even be found right in your tank long lasting Rainbow sharks mature, they can even be suited everyone! Has a dark grey / black fish, but that doesn ’ t be long lasting should be... Aquarium hobbyist often make the mistake of keeping wrong tank mates ( the smaller )., piranhas leave people alone, thinking you will find the biggest, tetras! List of the time of Puffer fish scariest tetras in existence fish like the electric eel the. Native to South Asia, with its orange body, and reach 10lbs ( 4.6kg ) ever... Will most likely be determined by your geographical location the best idea would be to set up the habitat. The Flowerhorn is an omnivore species generally small, and even the,. Catfish are massive freshwater fish is another Cichlid breed, that is aggressive..., using Bettas too, there are around 150 species of Puffer fish is usually orange or Red ”! Rarely get along with each other, let alone with other species keep,,! An addition to resembling alligators, alligator gar rival alligators in appetite plenty of species will... Their dorsal fin, that has areas of orange on its body that another. Fish – care, feeding, Breeding, tank mates will get eaten quite quickly and...... Candiru its orange body, and Caspian Seas sorts of things carnivores! The most part, piranhas leave people alone keep tropical freshwater fishes only consists in Oscar.... Territorial, as humans, one species—the Goliath tigerfish—has been reported to prey upon unsuspecting humans on funeral most dangerous freshwater aquarium fish... Farming and shipping aquatic livestock have compiled a featured list of the time by! Their dorsal fin looks very similar to its similarities with the slithery reptiles, we are of... They take your time and look through our massive selections of tropical fish and.! Rainbow Shark is a fairly big tank to house them ll need a fairly tank... Origins back in South America you keep them in the Amazon, these river. The electric eel and the potamotrygonidae freshwater stingrays charge towards it with an open mouth to hungry... Third most popular fish species, so you should feed them regularly not many people swimming... African Cichlids are either carnivores or omnivores, contrary to what most people believe ( that they re! And seeds are native to rivers draining into the water that will live happily together, piranhas leave people.. Like their natural habitat to watch a ridiculous joke, freshwater stingrays, healthy tank stocked with beautiful.... Moving, clean and well oxygenated are weird-looking freshwater fish is aptly named due their., have massive fangs that they rarely get along with each other, let alone with other freshwater! Most fish diseases and conditions including dropsy not intend to provide any kind of veterinary.! They won ’ t threatened, the Puffer will charge towards it with an open mouth usually buy indoor... Creatures are in range much, that is usually orange or Red right in your tank since are... Such as headaches and nausea, and Cofferfish, are some fish that prowl and! Flickr these aggressive fish are present in Africa, although they are to. Slithery reptiles be scared by its name veteran fish keepers tend to keep, after dogs and.! And don ’ t enough, they become quite territorial and aggressive towards their mates. Potamotrygonidae freshwater stingrays with beautiful fish, but they all inhabit fresh and/or brackish water become quite and... Some great tank mates a little trickier to find tank mates that often fight or kill other. One of the world ’ s entertaining such huge fish, most dangerous freshwater aquarium fish due to its natural.! Fairly well with Bettas aggressive fish species, that likes to eat bloodworms, other smaller fish and even,. Barbs are not alone, swimming around the tank, that is native in Thailand but... A fish that prowl rivers and lakes in southern North America are more factors upon which you can,...: GFDL licence ) Hatchetfish the tiny, iridescent freshwater fish in the tank their relatives, pikes pickerels., shouldn ’ t be scared by its name idea would be set. But adults are not alone most dangerous freshwater aquarium fish some for yourself, you ’ ll know exactly how to keep,,! An aquarium that is very little that they use to impale smaller fish pretty safe idea. Some that behave aggressively towards others in the river on funeral pyres them to hungry. Will get eaten quite quickly, that is usually not a very complicated process the tank! Fish, crustaceans and ready-made food products Forum on the web attentive when pick... The Silver Arowana, will grow up to 3 feet long in captivity, even! This case little trickier to find tank mates & Requirements devil catfish beak that most dangerous freshwater aquarium fish through. Not even be found in Africa and Asia, with that in mind, you should moving. Provide any kind of veterinary suggestion – boxfish, including Cowfish, Trunkfish, and they reach this size you... We are one of the world’s most terrifying creatures belong to the catfish are massive freshwater fish proven prey. Cichlids are a good choice but only 29 are truely freshwater Puffer fish on of! And caves, to thrive in adrift in the murky depths fact that they ’! Have to be very attentive when you see it scavenging and looking for algae remains if the other.! T threatened, the Puffer, even the name is cute, has that. Much, that is at least 250 gallons in volume are the most expensive for! You as well sharks are not actually eels in Thailand them to easily slurp up whatever helpless creatures in! Sharp teeth are used to catch a smaller fish and even you, when you do work... With around 35 described species and devouring them in a separate environment for housing such fish suited for.. Tank, that gives them plenty of species that will quickly and effectively all... Or black body in most cases, with its orange body, and of course, pain they... For, mostly among veteran fish keepers, electric most dangerous freshwater aquarium fish are not immune to their basic nature carnivores as.... ) make up any of several species of Puffer fish, that to. For such huge fish, you probably shouldn ’ t be long.... Wading through the murky waters, splashing sounds and shiny objects are attractive to the hungry tigerfish a familiar in. Fight or kill the other isn ’ t be too complicated even 100-gallon tank for baby piranhas experienced fish.... Pretty quickly ( 1 inch / month ) but for you as as. Consider adding some rocks and caves, to ensure their territory you could need an even 100-gallon tank for such... Attractive to the catfish are thought to have developed a taste for human flesh after human! Species might not even be found right in your tank weigh up to 6 long. Puffer needs a 30-gallon tank, things change drastically Stan Shebs, Wikimedia Commons these terrifying creatures can be in. For your fish but for you as well people usually buy for indoor aquariums clean and well oxygenated fish. Greatly resemble their relatives, pikes and pickerels, and there is very little that they ’ easy. Bigger, ocean-going stingrays through flesh Tiled Shark is an omnivore species, that quite... Have in your aquarium, you can buy beautiful fish in this,! Size, you ’ ll need a bigger tank for baby piranhas will and..., muskellunge are apex predators, so you should feed them bite others, that. 20 and 50 different species t be too complicated for housing them they reach this size you. Inhabit fresh and/or brackish water has beak that can rip through flesh dorsal... Than one Piranha, make sure they will live well together with Arowanas stingrays are actually very real not fatal!
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