How to Take Care of Pet Shark Fish in An Aquarium. African Dwarf Frogs can be kept in a group of two or three in a 5-gallon tank. While females are typically grey, male guppies come in bright colors, splashes, and stripes. However, if the question was how many goldfish should live in a five-gallon tank the answer is: zero. Also, you needn’t change their water frequently if you want to prevent toxins from building up. The good news is that the fighting greatly reduces once the swimmers mature and have clearly defined territories. Pajama Cardinalfish. However, if you’ll be introducing more fish species, than ten gallons or anything upwards is a good choice. Eric Dockett (author) from USA on December 09, 2014: Thanks Aiden. A dwarf gourami is a bad choice for anything less than five gallons, but if that’s the tank size you’ve chosen it may be an option. The oldest will be 9 years old next week (December 14, 2014) and he was a fry I kept from my very first breeding of bettas. Here is a couple you might consider: Most small aquariums come with secure lids, so the African dwarf frog may be a fun choice. Give him some decorations to hide in and swim through, and make sure the current isn’t too strong. Also, don't forget about the secure lid thing, because they can and will make a break for it. Also, realize that there is a big difference between a dwarf gourami and other gourami species, so choose your fish carefully! You can also add larger tetras and peaceful corydoras for a greater variety in the tank. You may be tempted to consider a goldfish for a one-gallon tank, but they are not appropriate either. Since they’re average-sized, swordtails don’t need much room; however, their active nature will certainly enjoy a larger space. The Platy Fish, is another great choice for beginner fish keepers. In such a small tank any waste can build up to dangerous levels very fast. Most species of goldfish grow very large, believe it or not, and require huge tanks or outdoor ponds as adults. Although the most common tank mates for guppies are more guppies, they do well with other types as well. Betta Splendens If you’re only petting guppies, they can do well in a 5-gallon tank. Since they like traveling in schools, they add an attractive splash of vibrant colors to the tank. You might want to skip fish altogether and stock your small tank with critters instead. Neon Tetras. If you’re introducing other fish for the company, make sure the water is at least 29 gallons. Brittlenose Pleco. Like all my pets, I would want them to be safe and happy, so I appreciate the advice in your hub. However, when grouping fish, you need to make sure that the aquarium meets their individual needs. The best tank mates for danios are Rummy Nose Tetra, Rosy Barbs, Dojo Loach, and Bronze Cory. He will not need the filtration if you keep the water crystal clear, but if it isn’t bothering him you may as well leave it on. Having a Cichlid aquarium is a bit more challenging, as not all Cichlid species can live together, and not all freshwater fish can live in the same water condition as Cichlids. Although goldfish are more social than tropical fish, you could have compatibility issues if you place different types of goldfish together. Gouramis are unique, charming fish species that have distinctive mouths and bubbly personalities. They also have to be a small-type of fish. These are very small tanks, and your stocking options are minimal. 5. Although gouramis can be slightly aggressive, they tend to behave well when kept in well-monitored fish tanks. They are known for fighting for territory. By DefenderRegina [Public domain], from Wikimedia Commons. Their small size and colorful varieties make them a top choice for beginners and seasoned aquarists alike. It is the nature of the crayfish to find something that they can hunt. The question may sound self-explanatory, but it’s important to understand “community living” amongst fish species. i have a 10 gallon tank and i am thinking of putting guppies and plecos. You can have a little group of half a dozen shrimp in a 5-gallon tank, provide a lot of interesting things for them to climb on and feed them algae wafers and sinking pellets. Any fish that’s larger than a tetra shouldn’t be put in the same tank. This is bad news in any tank, but especially in smaller tanks things can quickly spiral out of control. Nine years is pretty impressive! By being smart when combining species you can achieve a beautiful and safe environment in the fish tank. Given the appropriate tank mates, they are sure to make a great addition to your tank. 25 Best Freshwater Aquarium Fish Species 1. Question: How many 3-inch goldfish can live in a 5-gallon tank? There are plenty of freshwater fish types that can co-exist with other different species in the same tank. One gallon is enough in my opinion for small fish. They are also dirty fish, and will quickly pollute such a confined environment. Although there are a few fish, like goldfish, that prefer a spacious tank all to themselves, many other fish love diversity. Even the smaller (dwarf) angels will occasionally pick at corals in a small tank unless they are well fed. Tetras, especially the Neon Tetras, like to live in peaceful communities. Kuhli Loach. The fish are built for swimming. What Fish Are Best Suited For Very Small Aquariums? Corydoras Catfish. If possible it’s best to upgrade to a larger tank, at least ten gallons, that can better meet the needs of your fish. These different groups of fish cannot live in one tank together as they require very specific water temperatures and conditions. Again, creating a natural, freshwater habitat is the key to reducing aggressive behavior in danios. Gouramis don’t like living with their own species, so it’s best to pair them with other hardy and same-sized fish like Swordtails, Rosy Barbs, Tiger Barbs, Pictus Catfish, and Archerfish. Answer: Betta fish are the only fish even remotely appropriate for a one-gallon tank. Therefore, it’s extremely important to only group or pair species that get along with each other. No matter what fish or critter you are interested in, you should consider the largest tank you have the space for. However, larger species such as the emperor angelfish (Pomacanthus imperator) will eat corals and shrimp and should be avoided. There are three main differences when it comes to aquatic environments – cold water or tropical water and fresh water or salt water. Since betta fish are both aggressive and small, keeping a single fish in a 1-gallon tank is appropriate. Thanks! Beautiful Betta and rainbowfish, hardy goldfish, and pretty live-bearing fish like guppies, mollies, swordfish and platies are some of the best known. Eric Dockett (author) from USA on August 04, 2018: @cucu - My advice is 5 gallons and up. This is what many fish keepers call a "betta sorority". On average, angelfish and neon tetras can live quite well together in a community tank, as long as you get both species when they are small (just babies) and let them grow-up together. Because they produce a lot of waste, pay close attention to their water quality. Since they’re small, make sure to place them with other tiny, non-aggressive fish. Peaceful, social, and easy to take care of, they’re most commonly known as Green or Red swordtails. What Fish Can Live with Bettas? Pygmy Corydoras. If you choose fast or aware fish, such as bala sharks or african cichlids, it might be possible, but don't get any fish … If the air temperature in your home is steadily in the mid-70s you don’t need a heater, but otherwise, your choices of fish are limited. Though the filter wasn't necessary I think he liked having warm water - he lived for two years of my college education. Big tanks can evolve into healthy little systems that almost take care of themselves, especially if there are live plants in there. A medium size fish or a schooling fish can sometimes withstand the pressures from larger fish. Gouramis, Barbs, small catfish, and sometimes, Dwarf Cichlids can be added. These freshwater aquarium fish need densely planted tanks and plenty of hiding spots. It’s easy to use and lasts a long while. However, avoid keeping Molly fish as they have long fins and might provoke danios as well as predatory fish like catfish. What are you talking about? 3. You may also like the following articles about fishkeeping and aquariums: What Types of Fish Can Live Together In an Aquarium? The bottom line is this: The smaller the tank, the more limited your options. Nearly every fish on this list could live happily together in a 10 to 20 gallon aquarium except one, the pea puffer. If offers peace of mind, as you don't have to guess whether or not your tank water is healthy for your fish. Fish That Can Live With Koi In A Tank Barbel (Barbus barbus) 16 Small Awesome Fish for Nano Saltwater Aquarium. It is not meant to substitute for diagnosis, prognosis, treatment, prescription, or formal and individualized advice from a veterinary medical professional. Put hiding places for the fish to hide and relax from your turtle. Like other species in the animal kingdom, fish mainly fight for three reasons: Hence, it’s extremely important to know the mating, resources, and territorial needs of each species so that you can group them peacefully. thank you for this article i am planing for next year to make a big aquarium. Gouramis are anabantids, meaning they can breathe the air above the water. Because they are anabantids they can breathe air from the surface, and they can survive in less-than-ideal conditions. It can be hard to spot them at times! Fish kept in the wrong environment, pH conditions or water temperature can be more prone to disease and the visible signs including slow movement and refusal to eat will be evident. Those that prefer isolation should be kept in a separate tank. But we’ve all been there. However, you need a systematic approach to ensure they can co-habit the tank safely. Harlequin Rasboras. I haven't kept fish since childhood, but I would like to get some more at some point. But it's essential that you understand which types can live together. Neon tetras travel in schools and prefer a warm, tropical environment. The waster in a small tank can go bad quickly if you don’t stay on top of things. Great article. With a maximum lifespan of 5.5 years, these fish are easy to care for and will last you a long time. You might not need an air pump as guppies don’t like strong currents. The light that comes with the tank will warm the water somewhat, but not nearly enough in cooler environments. Danios live well in a tank with around 10 gallons of water. Even a common goldfish can surpass a foot in length if allowed to reach its full potential; obviously much too large for a 5-gallon tank. Clownfish are no different. Tetras can’t survive well in a newly cycled tank; therefore, only add them once the tank is established and mature. Guppies thrive well with peaceful Tetras, Mollies, Gouramis, Platies, and Corydoras. Sometimes, aggression can escalate to bullying or killing other fish species. Goldfish are laid-back, easygoing and hardy; they can live up to 20 years.They should only be kept with other goldfish because of their unique diet and, unlike other tropical fish, do not need a heater. During the mating season, many male fish wiggle their fins to impress the females. Least Killifish. I'm partial to bettas. Bettas are also in the anabantid family, which is why they can do well in water with lower oxygen levels. Gouramis typically live on the upper and middle levels of the tank, where the water is slow-moving. Your aquarium tank is large enough to accommodate both turtles and fish. Clown Killifish is normally found in water holes, marshes, and streams in Africa. Even betta fish aren't appropriate for little one-gallon tanks. These little shrimp are often thought of as food for other fish, but they are interesting critters in their own right. A word of caution: If you plan on a Betta fish please take the time to learn how to care for him correctly. There is nothing wrong with keeping zebras in a 20-gallon tank, and bigger is always better, but it is not a minimum requirement. A single male Betta is a great choice for a small tank. Unfortunately, none of them would be appropriate for such a small tank. Clownfish. There are a few things you might want to think about before choosing such a small tank. I may see to acquiring a snail to help clear away some of the algae that's staring to grow on my plants. If you add plants like Amazon Sword Plants and Java Fern, the tank will have sufficient amounts of dissolved oxygen. Most commonly, mini tanks come in one, two, three and five-gallon sizes. Choose wisely, don’t over-crowd and make sure you clean the tank weekly. Keeping fish at home is a hobby practiced by millions of people around the world. But there are a few options out there for 5-gallon tanks, some fish and some not. They can often be seen darting across the tank for hours on end. If possible, do some research (or ask the staff at your pet store) on how to tell male and female guppies apart. SAVE 30% on your next fish food & supplies order. Your fish are completely dependent on you to care for them in a humane manner and to make sure their needs are met. They live in fast-moving streams in the wild, so they are powerful swimmers. Ensure a good filtration system and keep bogwood to mimic underwater trees. What Types of Fish Can Live Together in an Aquarium? That said, if you have to choose between keeping a goldfish in a bowl or a 3-gallon tank, the small tank would obviously be the better option. Is there a type of fresh water fish that looks like a shark that can stay in a 5 gallon aquarium ? They are clean fish. there is a filtration and heating system as well. Their small size and colorful... Zebra Danio. Clown Killifish. Oscars, also known as Astronotus ocellatus, are cichlids native to South America. Keep in mind that your goldfish will require a lot of space to swim and grow, so it’s better not to add a lot of fish at once, especially if the tank is small. They have an iridescent body with a horizontal black line that runs from their snout to their tail. Five-gallon tanks don't take up much more room than those mini tanks and are small enough that they don't need a special stand. The Guppy is a popular breed among new aquarium enthusiasts, because it doesn’t need too much special... 2. I've heard this so many times and still can't figure just how true it might be. Danios are extremely social and hardy species, so they are a perfect choice for a community aquarium. Swordtail fish – known for its delicate fins and sharp tails – is a popular aquarium choice. Keep small pebbles and rocks underwater and make sure the substrate is dark. Most goldfish grow much larger than you may realize, and they need more space than a tiny tank. This fish, which is sometimes called a river dog, has the capacity to form a close bond with its owner and will wag its tail, even – just like a dog! This, of course, is much better for the inhabitants of your tank, but also for children who can enjoy the educational benefits of aquarium care. Platy Fish. Part of what makes the Asian Stone Catfish so adorable is their tiny size. It is something that they will do on instinct. Some fish will make great tank mates with clownfish, while others just won’t work out. All varieties of goldfish grow much too large for such a small aquarium. Jessica Peri from United States on December 30, 2013: I used to have a betta that I kept in a half gallon tank with a heater and small filter. You should have 20 gallons of water per goldfish. They are non-aggressive and playful. But they do need clean water and plenty of hiding spots. The African Dwarf Frog is a fun critter to keep in a small tank. Tiny tanks and tiny fish are adorable and very fun to set up and enjoy. These are zebra danios that have been genetically modified to show some crazy, neon colors. Give him some decorations to hide in and swim... 2. Aquarium Sphere 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, 2020 © Aquarium SpherePrivacy Policy | Sitemap. They like the temperature between 72 and 82 degrees F with a pH of 6-8. It gives fish enough room to swim, and it gives you better options for heat and filtration. As aquarium gems, pygmy cories are perfect if you are looking for fish with adorable looks, that’s peaceful, fun to watch, and can live in a fairly small aquarium. Although they do not have the same long tails as the males do, female betta fish each have their own adorable personality and beautiful colours. By KDBlackmore (Own work) [Public domain], via Wikimedia Commons. Little tanks under 10 gallons are just so hard to maintain because its entirely up to you to keep the water clean. If you don’t already have one, I suggest getting a freshwater test kit so you can monitor water parameters in your tank. By Josuevg – Own work, CC BY-SA 3.0, Link. They are a little hardier than most of the other fish listed here but don’t let that convince you that tank management doesn’t matter. You’ll still want to keep the water clean and ensure your fish have the best possible living situation. Goldfish are easy to care for and fun to watch. It would make for an intriguing if unconventional tank setup. Though, in a larger tank, he may get along fine with community fish. A dwarf gourami requires clean, warm water and should be kept alone in a 5-gallon tank. One fish and a good maintenance routine will be fine for the short term. Yes, you can keep certain turtles and certain fish together in the same tank. In the wild, danios are also found with Honey Gourami, Indian Flying Barb, and Emerald Pufferfish. I'm keeping a male betta by himself in a 10 gallon currently. They come in all kinds of different colors, so in combination with your aquascaping they can make your tank quite an eye-catcher. Having an entire ecosystem of a wide variety of fish species can really make the aquarium hobby super-fun and exciting. If you are new to the fish-keeping hobby you may want to first read my post on the best tropical fish for beginners. As a non-aggressive fish, this one usually stays at the mid-level of the tank. Eric Dockett (author) from USA on May 27, 2020: @Unknown - Then perhaps fish keeping isn't for you. A 5-gallon tank will give you the ability to house species you could never care for in a tiny one, two or three-gallon tank. You can start here: Betta Fish Care Facts and FAQ. Here are five ideas for stocking your small aquarium. For one thing, you are typically unable to choose your own aquarium filter for many mini tanks are very weak, and only slightly better than none at all. There are many aquatic animals to choose from that will add color and interest to your community tank. Because they are bottom feeders, take extra care they are eating enough, and to avoid sick fish in your tank. Danios are extremely social and hardy species, so they are a perfect choice for a community aquarium. They strike a good friendship with similar cousins like mollies, platies, and angelfish. Keep them in hard water with a temperature of 65-82 Degrees F and pH of 7-8.4. However, make sure not to house guppies with larger, more aggressive types like red-tailed sharks and hostile barbs. Thanks for the tips. There is a difference between making an honest mistake and willfully endangering an animal. Eric Dockett (author) from USA on December 30, 2013: Thanks Sheila! You’ll be a happy fish keeper, with happy fish. By Luca Mandolesi (digital camera) [Public domain], via Wikimedia Commons. Fish waste and uneaten food lead to the buildup of toxic chemicals in the water, and the water must be changed frequently to keep it safe and healthy. Fish and turtles can live in the same tank together, provided several of the following factors are on point. Sure you’ll make mistakes, and you’ll probably feel badly when you lose a fish because of something stupid you’ve done. What Types of Fish Can Live Together in an Aquarium? They are appropriate for 5-gallon tanks, where a goldfish really isn’t. Your filter is strong enough to accommodate the extra load that fish will put on your water quality. It's still a very small volume of water, but enough so that a simple maintenance schedule can be established and the tank can be kept clean with minimal effort. Or does it mostly depend on the type of fish you keep? A single dwarf gourami is a good fish for a small tank. Goldfish should be kept in very large tanks or ponds. Stick to a conservative school or 6 or fewer with these little guys. Answer: One goldfish could live in a five-gallon tank. However, rest assured that aggressive outbursts are extremely infrequent. Since their natural habitat is the tropical freshwaters of South America, your tank should be as natural as possible. While still small, at least you have some options, and if you do it right you won't compromise the health of your fish. 1. You think we got the money for all that? I suggest at least a 5-gallon tank or bigger for bettas, and I would prefer you choose a 10-gallon or bigger for every other species. Neon Tetras are extremely peaceful and friendly, except when their mating season begins. This will prevent them from becoming aggressive due … But if you are set on a small aquarium be sure to choose your fish wisely, and take good care of the tank. I've stopped breeding them, but they're fantastic fish and well suited to the setup most people can provide. Molly Fish. Question: Which fish would be good for a one-gallon tank? If you choose a male Betta for your tank he should be in there alone as there is a strong chance he could be aggressive in such confined quarters. Guppies are small, curious fish and will do well in a 5-gallon tank, provided the water is warm enough... 3. Whether you like guppies, tetras, barbs, or danios, we all can agree a group is always better than one. Read on to find out which fish species can live together in an aquarium! Also known as Pink Kissing Gourami or Kissing Fish, the species are primarily native to Southeast Asia. I’ve used the API Freshwater Master Test kit with a lot of success. With your help (and luck) nothing will die in my tank now . That is still a pretty small aquarium. But if you’re willing to put up with the work, at least the bubbles serve to oxygenate the water. Royal gramma. The cost of a 5-gallon tank isn't unreasonable, and if you hunt around you can put one together for around the same cost as a 1-gallon kit. Tetra. They are energetic freshwater fish with dazzling colors. I know for a fact that the Zebra Danio need at least a 20 gallons tank. But that’s no reason to let the tank get dirty. Examples of this include Silver sharks and Angelfish – very popular in the shops but ultimately only suitable for community tanks containing medium and large-sized fish. If you start out with a juvenile in a 5-gallon tank, have a plan to move it into a more appropriate environment as it gets older. What’s better than petting a single fish in a tank? The Hillstream loach (or Butterfly loach), like goldfish, is native to Asian waters and is a peaceful fish with an intricate pattern. Having a colorful school of dainty fish species living together! Have a look at the 20 best community fish for a home aquarium: 1. They are usually acrylic, and they come packed with everything you need to set up a functional aquarium. Clownfish are one of the most popular marine species. Betta fish can tolerate a 1-gallon fish tank. A 5-gallon tank provides some good stocking options, and the best ones are built to accommodate an appropriate filter, heater and lighting setup. It is generally true that larger aquariums require less maintenance. I'm not rich, I surely can't afford a 2 gallon and up. So, can turtles live with fish? How Many Fish Should Be Kept in an Aquarium? If you have your heart set on goldfish, take some time to research their true care requirements before you get one. Yeah, I just want a few species of fish that can peacefully live together in a 2.5 gallon tank. Eric Dockett (author) from USA on December 24, 2018: @Becky - There are several commonly available tropical fish that go by the name "shark" , including rainbow sharks, bala sharks and iridescent shark catfish (none are actual sharks of course, they just look similar). When setting up your freshwater aquarium it is better to seek professional consultation. Group behavior in freshwater aquarium fish is a function of both social connectivity and a mechanism for increased chances of survival. The Pygmy Corydoras ( Corydoras pygmaeus) is a tiny, peaceful pet that should be kept in groups of around 10. Animals exhibiting signs and symptoms of distress should be seen by a veterinarian immediately. Pea puffers can be nasty little buggers and would be best suited in a tank all on their own. With neons, it is especially important to keep the water clean and clear, as they can be sensitive. Happy birthday to your Betta fish! While it might be nice to consider a world where all of your beautiful fish can live together to create a stunning community tank, the fact remains that these animals are wild no matter what steps you take to make them into pets. Angelfish, for example, are known to stalk and kill smaller fish in their tanks. While we have mentioned the most popular community species for your tank, building a favorable habitat is the key to peaceful co-existence. Great tips here! Goldfish grow much larger than many people realize and are not a good option for small tanks or bowls. I would not try to keep more. My 10 gallon holds a balloon molly, 3 neon tetra's, a male dwarf gremoe, and a black mystery snail. If you haven’t yet purchased a fish for your tank, consider a betta fish instead. Wonx2150 [Public domain], from Wikimedia Commons. Only one male can be kept in an aquarium, as males will fight with one another (hence their common name, Siamese fighting fish). But even the betta isn’t really a great choice. Water Conditions: 77°F – 82°F Puffer fish are cute looking chubby fish that are found all over the world. Generally, you can add as many fish as you want to the fish tank, as long as it is big enough. I like how you include information on how to actually care for fish instead of just listing off 5 good species for small tanks.