Learn more. These striking bottom-dwelling fish are from South and East Asia. This fish has scales ringed with black along with black-spotted fins, bold red stripes, and a stunning overall appearance. They’re compatible with the majority of fish on this list. These beautifully colored tank fish can thrive in a water temperature of about 50 to 71 degree Fahrenheit. A dedicated river tank is not necessary, but some flow from a powerhead should be provided. Find your local AI retailer on website. This is a fairly low-maintenance fish as well. These fish are often compared to Neon Tetras since they look rather similar. We recommend this species to other aquarists all the time. Outside of the goldfish and the guppy, the zebra danio (Brachydanio rerio) is the most readily available of all the cold-water fish. Odessa barbs are often overlooked by freshwater aquarists. Although these fish are not often seen in pet shops, individuals can be found for sale from time to time. Do some thorough research into their recommended habitat conditions first. Varieties include Fantail, Ryukin, Lionhead, and many many more. Our free guide can help keep your tank clean and your fish healthy. They’re great for anyone looking for cold water fish but are a strong choice in general. Japanese sweet plant will tolerate light ranging from full-high to partial shade, a ph of 6.5 to 7.5 and an aquarium temperature anywhere from 50°F to 82°F. Aquarium Cold Water. On their head and nose area, they have a series of appendages that protrude in various directions. Here is a list of algae eaters that are suitable for your cold water aquarium. This build allows the fish to park themselves on a surface without working hard just to avoid getting swept away. These fish have an extremely interesting look that makes them stand out (or blend in) compared to many other species. Physical Characteristics: Five uniform horizontal blue stripes extending to caudal fin; laterally compressed shape, with the mouth directed upward; torpedo-shaped with gold stripes between the blue (male); whitish belly with silver stripes between the blue (female). The Endler’s Livebearer is a fantastic cold water fish for your aquarium. In an aquarium, cold water means water whose temperature is at or below 20 °C (68 °F). Best Cold water & Temperate Freshwater Aquarium FishIn this video see my list of the best coldwater and temperate fish for an aquarium. The better option is to donate your large fish to a pet shop or larger tank hobbyist. Because of this, it’s important for this species to have an adequate current. When it comes to water temperature, they have an acceptable range of 64°F to 82°F. While they definitely swim, you’ll also see them using their arms and legs to walk around the tank as well. However, it’s usually best to keep them in a species-only tank. Most cold water fish, like the goldfish and koi, are comfortable around 58°F to 65°F (14°C-18°C). Endler’s Livebearer. Hailing from Afghanistan and Bangladesh, this little fish is tolerant of temperatures in the mid-60's (Fahrenheit), or even lower. After all, most of the common freshwater fish need one! We’ve been massive fans of the dojo loach for quite some time. Bloodfin Tetras are a species we absolutely love. They share a lot of the same colors and have a thin but chunky looking caudal peduncle. The gold barb (Barbus schuberti), also comes in … They’re very peaceful as well which allows you to match them with a variety of other species. The Endler’s Livebearer is a fantastic cold water fish for your aquarium. Your aquarium is as unique as you are. It can be hard to spot them at times! As long as you take the time to understand their main care requirements and how to set up their habitat, you should be just fine. Millie is a passionate aquarist who caught the fishkeeping bug in high school and has been addicted ever since. If you’re looking for an under the radar pick to add to your cold water tank, this is definitely a species to consider. The Rainbow Shiners are hardy cold-water fish who can tolerate aquarium temperatures as low as 50 °F which is about 10 °C. They share a lot of the same traits as other goldfish, they just look different. Part of what makes the Asian Stone Catfish so adorable is their tiny size. I've tried creating a Oriental theme in my aquarium. Disclosure: Aquarium Tidings receives compensation from the companies whose links we post. Aquarium Tidings is independently owned and the opinions expressed here are our own. Any aquarium containing gold barbs should maintain a moderate current. As far as aquarium fishes are concerned, coldwater species prefer water that is typically around or below 68° Fahrenheit. This is one of the most popular fish in the aquarium scene. Originally from Northeast South America, Guppies (Poecilia reticulata) are probably the second most readily available fish in captivity, after the goldfish. For example, koi and goldfish are commonly considered to be cold-water fish because of their ability to survive at very low temperatures, but their temperature preferences are 32°C (89.6°F) and 28°C (82.4°F), respectively. This is easy to work around though. But if we had to choose, this would probably be our favorite! Physical Characteristics: Long thin fish with iridescent pinkish sides and large scales; unpaired abdominal fins that are saturated red at the base; bluish edged anal fins with a hooked outgrowth or barb (males). However, some aquarists like to keep them in tanks as well. If you’re interested in this fish you might have to do a bit of searching before you find it in stock. Physical Characteristics: Silvery long thin body; all fins colored red; no barb. This is a species that’s mesmerizing to look at. Native to South Asia, they tolerate temps that fall into the mid-60's and are very easy to care for. You’ll sometimes see this fish referred to as Poecilia wingei since it’s technically part of the common guppy family. We’re committed to making our guides as helpful as possible, and welcome the help. Aquarium Source 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. With their cool flat built, this fish will stand out among almost any other species. This is why so many people like them for ponds. This is a type of platy that you don’t hear many people talking about. They do great in tanks without a heater and don’t have a lot of funky care requirements. This fish hails from Nepal, India, and Pakistan. If you are planning to set up your cold aquarium indoors, here are some coldwater fish that grow to only a small or medium size. This is one of the most popular species in the freshwater aquarium community as a whole, and they make great cold water fish. If you’re looking for a cold water fish that adds a lot of color, we recommend giving these creatures a shot. Bay Pipe Fish They’re low-maintenance, beautiful, and get along with a large number of other fish. As a reminder again, when we talk about cold water (usually without a heating device) species of fish, we mean for 10°C (50°F) – 22°C (72°F) water temperature. Any questions, please feel free to ask. In fact, there’s still some debate about their ideal water parameters! ... Aquarium Industries Male S.betta S.betta Halfmoon Mustard Gas $39.99 Aquarium Industries Oranda Blue 5cm $13.99 Aquarium Industries Oranda Blue 9cm $44.99 Aquarium Industries Oranda Red … But once you get over the strange feeling it’s quite a luxury! This species is also a good choice if you favor low-maintenance fish. This is my cold water aquarium with a wide selection of fancy goldfish. Readily available, the weather loach (Misgurnus angullicaudatus) or Pond Loach from East Asia is one of the easiest fish to care for. If you’re a fan of the color red, you’ll love this fish. To be honest, most of the aquarists we talk to don’t even know this species exists. Setting up a coldwater aquarium requires a lot of planning. This is a very neat species that is often kept in ponds. As far as aquarium fish go, the rock gunnel (Pholis gunnellus) has got to be among the toughest. When you combine this with their ability to handle cooler water they get even more appealing. The Rainbow Goodeid is hardy, low-maintenance, easy to feed, and tolerant of a wide range of temperatures and parameters. The most common cold-water fish species is the goldfish, followed closely by its larger counterpart, the koi. A cold water aquarium is an aquarium kept at room temperature without a heater. Best Algae Eaters For Cold Water Aquariums. That’s where this guide will come in handy. As you can see, there are a number of fish that can thrive in cold water aquariums. Cold Water Fish for Sale at All Pond Solutions. They can even be used as feeder fish if you so choose. Physical Characteristics: Forked tail, paired barbels, pearlescent color. In fact, they’re one of the most popular…, Clown Loaches are one of the most popular freshwater fish in the aquarium scene. The White Cloud Mountain Minnow is a great freshwater fish that can thrive in colder temperatures. Due to the fact that the population of this species is in crisis, it’s important to be absolutely sure before you get one. The Sunset Platy is a great all-around fish that can do well in a number of different conditions. Because of their small size and peaceful nature, you can keep them in large groups and with a wide variety of other species. These little critters are one of our favorite freshwater catfish species to keep in cold tanks. Adapted to the high shore, this eel-like species can tolerate very extreme conditions. This type of tank comes with some specifications, namely that you will need to keep the aquarium away from hot areas and the sun, as higher temperatures will not suit the fish the best. But what’s clear is that these are great cold water aquarium fish. Pearls are larger than zebras, but they need not be kept in schools. The One-Sided Livebearer is a simple, yet elegant fish that can thrive in low temperatures. Coldwater fish often grow so large that they are only suitable for outdoor ponds. In our opinion, this is one of the most enjoyable fish to watch. If you are looking for healthy and well-fed fish and plants, we at All Pond Solutions have a superb selection on offer! Cold Water Fish Tanks. This species goes by two names, the Medaka Ricefish and the Japanese Ricefish. Many don’t even need heaters! The gold barb (Barbus schuberti), also comes in a less common green variety. They got their name from the fact that they always mate on one side. Mosquito fish are extremely easy to care for and are quite hardy. Couple that with the fact that they will tolerate temperatures in the 50's, they are excellent candidates for a cold water tank. Make sure the male to female ratio is balanced. Not only is this what they’re used to in the wild, but the green vegetation really makes their colors pop! There are many attractive variations of this popular and hearty fish. They’re hardy, peaceful, and very easy to care for. The Clown Killifish is a gorgeous species that has gotten a lot of attention in recent years. Paradise Fish have mesmerized aquarists for years with their bright colors and flowing tails (us included). In it, you’ll find information about all the best fish for cold water tanks. You can put them in almost any tank, with almost any other species. True to their name, the Rainbow Shiner is a mix of color and metallic glimmer. Their colorful stripes mean they put on an impressive show whenever they move around the tank. They can cause detrimental changes to your local aquatic environment by outcompeting native species for habitat and resources. They’re relatively easy to care for and do well in slightly cooler water. The gold bard, or Chinese barb, is an extremely popular cold-water fish. Tropical. These fish are very active and are almost always in motion. A group of these moving around an aquarium is something you need to see in person. They’re quite affordable, easy to care for, and are compatible with many different kinds of fish. This species is not found in very many tanks. These tetras are active surface dwellers and are best kept in schools. At a maximum, they can tolerate a temperature of 75°F(24°C). They’re a species that not many people pay attention to, but that’s something we’ve never understood. Click here to find out more about Aquarium … Out of all the fish we recommend to our readers, this could be the species we suggest the most. The Celestial Pearl Danio is a gorgeous species that many aquarists love. For whatever reason, these fish don’t get the attention they deserve. As long as you give them some variety in their diet and provide a solid habitat, Odessa Barbs will be quite happy. Physical Characteristics: Silvery fish with a back of olive and brown; anal, abdominal, and dorsal fins are yellowish to reddish; red upper part of the iris of the eye; a dark diamond-shaped spot near the tail fin base. Their interesting pattern and colors make them a great choice for anyone looking to bring some color to their tank. This is one of the most colorful freshwater species out there. Caring for these fish is something that anyone can do. I love it mostly for its cool-looking colors which, you could think, are too stunning to be real. Not only does this help replicate their natural habitat, but it also brings extra oxygen into the water (something this fish needs a lot of). Some argue that this fish should technically be considered part of the killifish family or not. Like the bloodfins, they are undemanding and easy to care for. Siamese Algae Water Eater We offer a huge range of fish, including rare and exclusive species of Cichlids, Discus, Tetras, Barbs, Bettas, Catfish, Goldfish, Freshwater Shrimps and … Tropical and Cold Water Fish. This species is a great choice if you’re looking for a fish that will get along with anyone. Panda Corydoras are often used in community tanks because of this trait. By using The Spruce Pets, you accept our, Cold Water Fish Species for Your Freshwater Aquarium, Rosy Barb (Red Barb) Fish Species Profile, Zebra Danio (Zebrafish) Fish Species Profile, Choosing a Danio Species for Your Aquarium. The darkness of its spots and the brightness of the red lateral color match the quality of its varied diet; feed live food, flake food, and some algae. These creatures spend their time in waters with very fast currents. We often encourage aquarists to give this species a shot since because they’re such a pleasure to own. Hence it is not appropriate for most aquaria. In this context, cold water fish for aquariums are the ones that are comfortable within this temperature range. The Roxy Barb is a species that has a dedicated following of aquarists for a number of additional reasons (aside from their coloration). If you’re considering getting some cold water fish for your aquarium, you have a lot of options. The notion of keeping a fish that doesn’t need a heater might feel weird at first. You will have to navigate some aggression from time to time, but if you set then up with a great habitat from the start that won’t be a problem you have to deal with. If there are any types of cold water fish you think we should include in this list just let us know! There are usually some species-specific details you need to be aware of, but nothing extreme. As long as that’s not a problem, give them a shot! While there are some elements of their care you’ll need to familiarize yourself with, they’re not very difficult to keep. The Axolotl is an interesting creature that has rapidly grown in popularity over the last few years. Coldwater fish are fish species that prefer to live in cooler water temperatures than most tropical fish. Though the plant is slow-growing, it’s also hardy and can be kept in cold water as well as tropical fish tanks, hence is ideal for first-time live aquatic plant keepers. Buenos Aires tetra (Hemigrammus caudovittatus) are easily found for sale and will tolerate temperatures into the mid-60's. An unhealthy fish will find it a lot harder to adjust to their new home and will have a much shorter life span. This fish is also easy to feed, care for, and even breed. Get the best deals on Cold Water Live Aquarium Fish when you shop the largest online selection at eBay.com. However, there hasn’t been a chance in classification yet. Whether you are looking to buy live cold water fish online such as Goldfish, Lionhead, Ranchu, Sarassa Comet, Shubunkins, or something a bit more special we can help. This makes them great for aquarists looking for a cold water option that doesn’t sit around at the bottom of the tank all day! Counter to its name, this barb has no barbels at all. This is one of the most aesthetically-pleasing species on the list. Most algae eaters see algae as food either exclusively or as supplements. In addition to goldfish and some types of koi, most cold-water aquarium fish from a wide range of families thrive in cold water ponds, from small, colorful species, such as this Red Shiner, to prehistoric-looking sturgeon. can be changed in an aquarium. … This is partly because they’re so pretty and partly due to their ease of care. Browse over 700 tanks of tropical and coldwater livestock. The Galaxy Rasbora, also known as celestial Pearl Danio, is yet another tiny freshwater aquarium fish species. If you watch the Medaka Ricefish swimming with other species, they’ll barely even notice them! While the majority of people don't use it, AnimalWised recommends that you add artificial light to your cold water aquarium. Hillstream loach (Balitoridae)4. Their simply color combination makes them very fun to observe especially since you’ll be keeping them in a group. The omnivorous two spot barb (Barbus ticto) can be a bright red fish. Almost extinct in its native China due to pollution, this is one of the easiest fish to care for. Some of the basic requirements for Discus Fish are these: stable and clean water, a temperature of 84 degrees Fahrenheit in the water, pH level of 6.5 and water hardness of 4. While they’re not overly difficult, there are a few areas of care that you’ll need to be familiar with. Being a labyrinth fish, these aquatic creatures need the labyrinth organ to let in air. We will teach you how to take care of a cold water fish with some basic tips, as well as we will tell you which are the best cold water fish for an aquarium. An attractive fish that prefers to be housed in a school, the Odessa Barb is the perfect candidate for a cold water tank environment. Physical Characteristics: Silvery body, one black spot near the head and one near the tail; dorsal fin reddish with black spots (male); no barbels. They’re very pretty fish that have a neat color pattern. Cold water fish include some of the most popular aquarium fish species, due to their hardy nature, colourful appearance and because they are so easy to breed. A lot of the time they don’t even need heaters! However, some of us may be getting hard water and don’t want to make it softer every time we change the aquarium’s water. It will save you a few bucks and allow you to experiment with keeping a more natural tank. Consider becoming one yourself! The funny thing is not many people know about this fish (even the ones that want to keep fish without a heater). These fish are interesting because they will spend a lot of time in schools when they’re younger. However, they all give similar results of getting rid of the algae without hurting the native members of the tank. We stock a massive variety of the UKs favourite cold water fish tanks, so whether you're just keeping a couple of fish or a whole cold water aquarium, you'll find it all right here. They’re not very hard to care for and are rather active fish. Paradise fish (Macropodus opercularis)3. Table of Contents Let’s now check out 13 most easy coldwater aquarium fishes for hobbyists.1. Some of them are quite popular, and others are under the radar. The gold bard, or Chinese barb, is an extremely popular cold-water fish. In fact, most of the aquarists who know about them are ones who like keeping cold tanks. This is not only very generous, but rather chilly as well. It’s a bunch of fun to watch these fish swim around in a group. They’re not only quite colorful and pleasing to look at, but they’re easy to care for as well. They’re addicting to watch swim around in the tank. Reproducing aquarium species are difficult, if not impossible, to control or eradicate. These fish will keep things bug-free! Even so, you can own some of them, if you do everything by the book. If you need help choosing the correct tropical or cold water fish, come to The Trop Shop. They’re very beginner-friendly! Due to their critically endangered status can be a bit pricey and not in stock at most fish stores. As you can see, they can thrive in a wide range of water temperatures. 1. At Harvey’s we stock a huge selection of Aquarium Cold Water fish, Orandas and Fantails as well as the more unusual and all the accessories you will ever need read more. These fish are great for cold water aquariums since their natural temperature requirements are quite low (this can be as low as 50°F). With that being said, they can show a little bit of aggression when put in the wrong situation (or with the wrong tank mates). They are suitable for a community tank but will voraciously eat live plants. Physical Characteristics: Both black and yellow, spotted along the head and back; long stripes along the sides; flattened top to bottom; wide and round pectoral and pelvic fins, ventral sucker. This behavior is quite interesting to watch, so if you’re a breeder you might be in for a treat! The most commonly kept coldwater pet fish that you see in home aquariums are goldfish. Coldwater Aquarium Fish Although goldfish are often the first fishes that spring to mind for unheated aquaria, there’s a surprisingly large Read More Although goldfish are often the first fishes that spring to mind for unheated aquaria, there’s a surprisingly large selection of … They will show some situational aggressiveness from time to time, but that’s not very common behavior. They’re quite active and friendly, so they’re always up to something. Their bodies are very textured and they almost look like they’ve been rendered by a bunch of polygons. We are filled with hundreds of fish, and other aquatic animals. They’re a very mellow and easygoing fish that is compatible with plenty of other species as well. In order to purchase the appropriate tank and materials, you will first need to determine what kinds of fish, as well as how many fish, will be in the tank. They can do well in cooler waters and will happily coexist with a variety of different tank mates. As an Amazon Associate I earn from qualifying purchases When setting up your tank, place it on a sturdy surface and away from heat sources and direct sunlight to ensure that it stays cool. I’ve also listed this fish in my compilation posts of the most colorful and the coolest freshwater fish for aquariums. These fish are fairly low maintenance, active, and peaceful. We also provide a range of fresh and frozen food products for reptiles, turtles and fish. There are many different types of aquarium catfish out there. The Gold Barb is a really popular choice for cold water aquariums due to its hardy nature and beautiful bright colors. This really makes their beauty worth it! ... supplying live aquarium fish since 1968 and we are proud to house Australia's largest range of freshwater and marine aquarium fish. Most of the aquarists we know keep a ton of these fish in their tank. The white cloud minnow (Tanichtys albonubes) does best in cooler temperatures. Cold-water fish are prone to fungal infections and internal parasites. These tine creatures are very easy to care for and don’t need a complicated tank setup in order to thrive. One of the reasons these fish are so popular is their versatility. 1. The Bristlenose Pleco has a very interesting look that can’t be ignored. Simply drop in some plants and you’ll be just fine! But wow are they pretty! While we’re including them on our list of the best cold water aquarium fish, they’re technically salamanders. They can survive in water temperatures as low as 50°F which means you can keep them in tanks without a heater (if it works with the rest of your setup). Fancy goldfish will get along with many other species and don’t require a lot of effort to keep healthy. This fish can brighten up even the dimmest tank with its vibrant yellow. We highly recommend taking some time to do a little extra research into this species before you decide to buy. This is why they’re also called the Bushy Nose Pleco. This gives you a lot of flexibility when it comes to the kind of habitat you want to keep them in. Like the zebra danio, the pearl danio (Danio albolineatus) is very hardy and easy to care for. They’re not only quite colorful and pleasing to look at, but they’re easy to care for as well. White Cloud Mountain Minnow (Tanichthys albonubes)2. Avoid the one species known as the Wimple, the Freshwater Batfish, or the Chinese High-Fin Banded Shark, referencing its high triangle-shaped dorsal fin rear ofAnal Fin. It can be freshwater or marine. With an ability to thrive in water temperatures as low as 50°F, the Dojo Loach should be at the top of your list for fish that don’t need heaters. The Panta Cory is a species that can be found in many tanks all over the world, and for good. With a minimum of 45°F, it’s hard to find another species that matches. Check your fish once a day to make sure they are in top condition and thriving in their aquarium. And yet there are many other interesting fish species that do not require a heated tank. They don’t need anything in particular when it comes to their habitat as well, so you can plan around their tank mates. It’s worth noting that you’ll need a slight larger tank in order to keep them (a good portion of the fish we’ve covered so far are fine with small aquariums). Native to some parts of Asia, Paradise fish are considered one of the best cold-water aquarium fish. All temperate zones on all continents have fish that prefer cold water. They’re peaceful which gives you a lot of options when it comes to tank mates as well. Like most types of tetras, these fish aren’t very large and can be kept in a pretty small tank. This is a very pretty fish that’s hard to get your hands on. That can do well in slightly cooler water that they will tolerate temperatures the... And don’t want to make sure the male to female ratio is balanced different ways the hardness pH. Thorough research into this species doesn ’ t be ignored setup in order to thrive don’t want make... Are prone to fungal infections and internal parasites spend more and more character. About fishkeeping, or Chinese barb, is an aquarium, never release aquarium fish come! And friendly, so you can keep these in colder tanks without any issues different of. My compilation posts of the easiest fish to a pet Shop or tank... Stay on for 8-10 hours a day, without direct contact with the sun a! Rosy barb ( Barbus ticto ) can be hard to find another species will! 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