This is when you can maintain a nutritious diet to these fishes. Rasbora Tank Conditions. Appearance. There is also another reason for harlequin rasbora to get ill. The Rasbora is also known as the Spartacus fish, and yes, there are a few different types of rasboras out there. If possible add some of the broad-leaved plants like Anubias nana in your aquarium tank. Harlequin Rasboras are a great shoaling fish to add to your community tank. We recommend these tank mates as they are non-aggressive and they are also peaceful too. They prefer a pH of 6.4-7.0 … The Harlequin Rasbora is one of the more popular species of Rasbora found within the aquarium hobby. A large school of Harlequin Rasboras fill the upper areas of the aquarium with movement and color so lively and vibrant that even non-hobbyists marvel at the display. Aggressive fishes will surely try to hunt harlequin rasbora so, this might end up being a victim. The variations of harlequin rasboras, such as Black Harlequin Rasbora, Blue Harlequin Rasbora, and Gold Harlequin Rasbora depending on the shades of the fish. It is the most common and the easiest-to-keep member of the rasbora family and was first imported into Europe in 1906, making its way to the rest of the world’s aquariums soon thereafter. You should also try to limit the amount of overly aggressive or energetic fish you have in your aquarium. You should avoid species that are more than double the size of the harlequin rasbora. Out of all the species of rasboras, harlequins are the most popular among fish keepers. This is something an aquarist should take care of. You can also use a sponge filtration system. They are highly desirable additions to freshwater community aquariums as a group of Harlequin's have beautiful coloration and markings with a very docile disposition that makes them perfect tank mates for other small or medium sized community species. The species is near to its extinct in its natural habitat due to the expansion of the agricultural activities of these regions. Its scientific name Trigonostigma heteromorpha, meaning “differently shaped rasbora” in Greek is to imply to its body shape is different from other members of the genus. 3 to 6 years. Over-feeding isn’t healthy. The factors that influence the life expectancy of Harlequin rasbora are the quality of water they live in, the tank mates, and the genetics of the parents. You may add snails too as they are peaceful. Harlequin Rasbora is a fast swimmer while betta moves slowly displaying its fins and tails. Once they spawn move the breeding pair to their original tank as they consume the fry. Harlequin Rasbora fishes are strong enough and are prone to diseases. Scientific Name: Rasbora heteromorpha Common Name: Harlequin Rasbora Adult Size: 2 inches Life Expectancy: 5-6 years Habitat: Southeast Asia on the Malay Peninsula throughout western Malaysia and southern Thailand as well as Singapore Minimum Tank Size: 10 gallon Ideal Tank Conditions: Temperature Range: 72-77° F pH Range: 6.0 - 6.5 They repeat this course of action for approximately 2 hours depending on the condition of the female. They are undemanding, peaceful and thrive in a school of 6 –8. Skin rot is a common disease faced by the aquarists due to poor quality of water circulation, wounded fins from fighting or fin nipping or scratching on the sharp edges of decors, etc. Harlequin Rasbora is from the streams of Singapore, Malaysia, and Thailand. Just be sure to choose the size of food to be small which fits in their small-mouth. Aim for around two per gallon. It mainly inhabits … You may buy these equipment from the nearest aquarium store: These components are more than enough to make your fish tank look beautiful and attractive. Nitrate is colorless and odorless; the only way to detect is to measure with ion specified electrodes (ISE). The temperature of the water should be in a range of 78°F – 82°F ( 26°C – 28°C), with a pH range 5.0 – 7.0, dGH range 5 – 12 for them to willing to spawn. The best way to maintain a stable temperature range is to get a high-quality heater that maintains the set temperature effectively. Keeping a lone individual harlequin in a community tank will not serve any purpose. Anywhere between 6 to 12 eggs will be deposited at a time by the spawning pairs. It should be just enough for the fishes to hide, rest, and play. Care Level : Easy to Moderate, but only add to a tank that has already been through the aquarium nitrogen cycle. This is the most common question, asked by the aquarists and the answer to this is yes. Up to 4 years! To know the differences between the Hets and the Espei just look at the color markings. Try to get an aquarium tank at least 10 gallons at the minimum. Most of the time you will find these fishes swimming around the aquarium tank. Depending upon their diet and water environment they can even become adults in just a short span of 3 months. In their natural habitat, rasbora harlequin inhabits slow-moving streams of water that flow through tropical forests where waterlogged soil prevents the putrification of dead leaves and other green matters completely. These requirements are different if you want to breed Rasboras, as they generally require a higher temperature and very soft, acidic water. Harlequin Rasbora Size. Install an aquarium water filter and aquarium lighting. They inhabit the streams and water bodies which is of high humic acid concentration and low mineral contents. However, to enhance their colour, regularly offer them live or frozen food such as daphnids, bloodworms or brine shrimp. Therefore, their natural habitat stays slight on the acidic side pH of 5 to 7 with a water hardness 5 to 12 dGH. Required fields are marked *. The price for a Harlequin Rasbora actually depends on where you’ll buy, but prices range from $3-$10 per fish, though sometimes you’ll find a pet shop that have them on sale for less than $3 each. Generally, Rasbora Harlequin spawn in the early mornings. Harlequin rasboras have an amazing body shape, being tapered at both ends and wide at the mid-section. Avoid clown loaches and betta fishes too they are not much suitable. The Harlequin Rasbora (Rasbora heteromorpha) is a long-standing aquarium fish in the trade and has a striking and well-defined dark patch on the rear half of the body, combined with a strong purple-orange body colour. They hardly grow more than 2 inches in size. Harlequin Rasbora is a peaceful freshwater small tropical fish. Tank size. Common Name: Harlequin Rasbora. Hence, they have small-mouth. Minimum Tank Size: 10 gallon. Hence, it’s your choice to add it or not. Based on 3 reviews Write a review. Like all rasboras and danios, this fish is completely peaceful and totally safe to keep with other fish (as long as the other fish are peaceful as well), snails, shrimp, and live plants. The best time to move them to the breeding tank is in the late afternoon or the evening. They have a black wedge pattern on their body, starting approximately from the midsection of dorsal fins till the end of the caudal peduncle. Also known as the "Swift Rasbora", the Rasbora Hengeli superficially resembles the familiar Harlequin Rasbora though are more slender and have a smaller maximum size. However, The size of the harlequin rasbora is small in size. The biomass contains many beneficial bacterias/enzymes, that will digest the ammonia and convert into a byproduct called nitrite (a toxic byproduct), and then to nitrate. One of the most popular types of Rasbora is the Harlequin Rasbora. Feeding homemade fish foods and green vegetables is also okay. Unlike other rasboras, which are egg scatters, Harlequin Rasboras are egg layers by attaching the eggs to the underside of the broad leaves or similar surfaces. The Harlequin rasbora is native to Malaysia, Singapore Sumatra and southern Thailand. However, Harlequin Rasboras often find it difficult to mate because of being relatively small in size but if the proper environment is kept [such as a tank of 5 gallons (20L) and more, and required temperature of 75–81 F (24–27 C)], then they can mate easily. This gives them a group to swim around the tank in and feed together. [2020]. Size of fish - inches: 2.0 inches (5.00 cm) Lifespan: 5 years - They have an average lifespan of 5 to 6 years with proper care. The species is near to its extinct in its natural habitat due to the expansion of the agricultural activities of these regions. From our tank to your tank! In that case, you may have to remove the individual harlequin which is causing the trouble. Rasbora Harlequin predominantly dwell at the middle level of the tank, they rarely venture up to the surface of the tank or the bottom of the tank. As mentioned above, Harlequin rasbora fish is very peaceful in its behavior. Plant broad leaves aqua plants such as Cryptocoryne, Anubias nana, Limnophila, etc. Yes, It’s a good idea to keep the same species of fish in your aquarium. Infusorian is the first best food for the fry. For the first couple of weeks, the fry feeds on infusorian which is abundantly present in well-grown plant-like java moss or else you can feed them with infusorian water. Your email address will not be published. 12. Harlequin Rasbora And Bettas. Fill up the aquarium with a Freshwater switch on the water heater as well. Dorsal, anal, pelvic fins along with the aforementioned caudal fins are present in this species. How to feed the Harlequin rasbora? Please Note: All fish shipments have a 100% Live Arrival Guarantee when shipping with Overnight (1 Day) option. This is something an aquarist should take care of. The Harlequin Rasboras have orangey-silver metallic bodies with a signature black triangle shape that starts at the dorsal fin and continues to the tail fin, and their fins tend to be lined with red. As they reach a maximum of 2 inches in size thus this fast growth rate is quite a treat for fish keepers. Maximum value $75. A well-conditioned female will lay over 100 eggs. Ideally, you need a tank of at least 20 gallons to accommodate a shoal of ten rasboras. Add beautiful yet pretty Harlequin rasbora inside the aquarium. Clown Loach – Chromobotia macracanthus – A Care Guide, How Long Do Ghost Shrimp Live? Choosing frozen foods or live food once in a while should be fine. Nitrate is a lesser-known toxic amongst ammonia, nitrite. They grow to approximately 2 inches (5 cms) in length. Feeding varieties of foods like green vegetables, Live and frozen food keeps them strong and healthy. Taking proper care of these fishes. Size: 5 cm / 1.75 in pH: 5.0- 7.0 Temperature: 22 to 25°C (73 to 82° F), tolerates up to 28°C (82.4°F). They are native to the streams and water bodies from Thailand, Malaysia, and Singapore. Size: 2" Harlequin Rasbora are hardy freshwater fish that make for excellent starter fish. They stay small, bring color to the tank and are very peaceful fish. The Harlequin Rasbora is a flexible fish in the aquarium owed to their rugged and tough body. Mature harlequin rasboras can range between 1.75 and two inches (4.4 to 5 cm) in size. If the fish isn’t getting the right amount of food and nutrition within its diet, it will become weak to fight these diseases due to improper diet and nutrition. Do not forget to keep the aquarium tank size at least 10 gallons. The conditions of the water in which they live influence hue greatly. Here are the recommended tank mates for Harlequin Rasbora: These are the suitable tank mates you should be choosing. Decaying of the food produce ammonia, nitrite, and nitrate faster than what the biomass in the filter cartridge can handle. Hence, you should take proper care of the breeding requirements and conditions as well. Females have a rounder abdomen than their male counterparts here. Synonyms: Rasbora espei, Rasbora heteromorpha espei Size: 4-5 cm / 1.8-2 inches pH: 5-7 Temperature: 73 – 82 °F (23 – 28 °C) Lifespan: 3-5 years The Lambchop rasbora or False harlequin rasbora is a small very friendly schooling fish perfect for any planted community aquarium with other friendly species. When it comes to breeding Harlequin rasbora, you should maintain a water temperature of at least 80° F a little warmer as compared to the normal condition. Most of the aquarists prefer adding this fish in their aquarium due to its quiet nature with the other tank mates. keep their life interesting. Ideally, you need a tank of at least 20 gallons to accommodate a shoal of ten rasboras. Those with a strong bluish tinting will sometimes be referred to as Blue Harlequin Rasbora. The outbreak of the disease can be one or more fish, the best is to deal with it at an early stage. Life Expectancy: 5-6 years. How to feed the Harlequin rasbora? Their colours are often brighter as well. Usually, the price of a harlequin rasbora is around 2 to 4 dollars. Minimum Tank Size: 5 to 10 gallons; 3. It is very important to separate out the parents with the hatched eggs. Based on 3 reviews Write a review. If you look after your Rasbora well enough then they will grow up to 2 inches in size and live for 6 years. Most rasbora species kept by aquarists are egg scatterers that distribute their eggs among plants and provide no parental care. So, if you keep your betta in a small tank, that environment won’t suit the Harlequin rasbora. Home › Harlequin Rasbora (Size L) - 10 pack Customer Reviews. Save my name, email, and website in this browser for the next time I comment. ) The Purple Harlequin Rasbora is easy in care as long as it has stable water parameters with good water quality. The fry will hatch in about 18 to 24 hours at the right temperature 82°F(28°C). Often, some boisterous species in the community tank can trouble them and stress them out. Its common name, harlequin rasbora implies, the black wedge patterns in the second half of the body. This fish is mainly found in the southeast of Asia, Near the region of Malaysia, It is also found in the region of Singapore, Thailand, and in some-part of Sumatra too. The stream water temperature range from 71°C – 77°C (22°C – 25°C). Rasbora Harlequin is a member of the Cyprinidae family in the order of Cypriniformes. You can do some live plantation inside your aquarium Harlequin rasbora loves these type of setups. Alone they are shy and get stressed. It mainly inhabits streams and small bodies of water, most of which are located in the unique peat swamp forests. Due to this reason, it would be much easier for fairly beginners to take care of it. You need a minimum tank size of 10 gallons (40 liters) to keep the harlequin rasbora. . keep in mind, you should avoid these types of fishes as their tank mates. If you are planning on keeping more fishes, consider buying a bigger tank. These fishes are quiet and peaceful and they mind their own business. While creating a habitat for Trigonostigma heteromorpha, you should try to replicate as close as possible their natural habitat if you want them to grow to their fullest potential and to live to their maximum lifespan. Living zone. Maximum Size: 1.5 inches (4cm) The Harlequin Rasbora (originally named Rasbora heteromorpha, but recently changed to Trigonostigma heteromorpha) is a small fish native to Southeast Asia. The common diseases affecting them are fin rot, Plant broad leaves aqua plants such as Cryptocoryne, Anubias nana, Limnophila, etc. There is no specific requirement for filtration. However, The size of the harlequin rasbora is small in size. we recommend feeding blood worms and flakes. Harlequin Rasbora – Physical Characteristics and Appearances: Tank Size and Conditions for China Danio: You can choose other peaceful schooling community fish such as Danios, Tetras, such as neon tetra. Savings will automatically reflect in shopping cart with the purchase of qualifying merchandise. Most of the aquarists prefer adding this fish in their aquarium due to its quiet nature with the other tank mates. Like most Rasbora species, Harlequin Rasbora are considered an easy species to keep within a community aquarium. The more the tank size the more space they have to swim around the fish tank. You can minimize or completely avoid by maintaining the recommended water parameters, running the filters constantly, and cleaning the tank periodically. To keep them healthy you should always keep your tank clean. It’s a little harder to do so. This is a peaceful fish that makes the right choice for adding this fish to the community aquarium as well. That being said, there are a couple of limitations. Further, you should take proper care of these new-born fishes. The shade varies depending on the genetics of the parents. The Harlequin Rasbora is easy in care as long as it has stable water parameters with good water quality. This fish originates in Southeast Asia, mainly from Thailand, Sumatra, Singapore, and Malaysia. Waters in these areas are warm and the pH value is fairly neutral. Just avoid too fine sand substrate for any nano species. It takes about 8 to 10 weeks for the fry to take adult form. Do check out Aboutfishonline -Information on freshwater and marine fish keeping, aquarium maintenance, species profiles with photos, and fish health. In the world of fish keeping, Harlequin rasbora is quite famous due to its appearance and behavior. Scientific Name: Trigonostigma heteromorpha. You can choose the substrate according to the need of the other tank mates and the plants. My recommendation is to choose a dark substrate as their natural habitat is with subdued lighting. When ready to spawn the male will guide the female to a chosen underside of a leaf. Although harlequin rasbora is a fairly hardy species and adapts to the local aquarium conditions they thrive their best in water conditions closer to their natural habitat. This fish also likes an environment with dense vegetation, plenty of space for swimming, some decent lighting, and some caves in your fish tank. While spawning females will invert her position rubbing against the leave and the male will approach the female and take the same inverted position against her. Individuals. Nitrate is colorless and odorless; the only way to detect is to measure with ion specified electrodes (ISE). It comes from the Malay Peninsula, Thailand, and Sumatra. This is necessary because when the female is ready to mate it usually rubs its belly with these broad-leaves which signal the male. Color of Harlequin Rasbora . How Much Do Harlequin Rasboras Cost? Though they are not timid fish, they like to have plenty of hiding places due to their size. They look attractive and beautiful when they are in groups. How Many Can Be Kept Per Gallon? At the rear portion of their body, they have a nice black triangular patch ending near the caudal fin. Even still, that’s on the higher end of the size spectrum. The one from Sumatra island, Indonesia refers to another species. The harlequin rasbora, a prolific little fish, belongs to the family Cyprinidae. Adding big or boisterous or aggressive fish is not an option as a tank mate for rasbora harlequin. Harlequin Rasbora is particularly susceptible to velvet disease (Oodinium). We recommend adding a few drops of medicine to water too. You can also have invertebrates like loaches. This condition is the consequence of the waters flowing through tropical forests where waterlogged soil prevents the putrification of dead leaves and other green matters completely. Stop feeding once the one minute limit is crossed. The Harlequin Rasbora is one of the more popular species of Rasbora found within the aquarium hobby. The Rasbora Hets also known as the Harlequin Rasboras, originate from Southern Thailand, Malaysia, Singapore, and Sumatra. Being one of the smaller aquarium fish, Harlequin Rasboras grow to a size of 2” (5 cm) in their fully matured stage. For the breeding tank, you can use peat filtration to condition the water to mimic their natural habitat. The Harlequin Rasbora should be kept in schools of 8-10 individuals and housed with other small, peaceful fish. The flow of water in the areas where you can find Harlequin rasbora is usually slow. Normally, to maintain your harlequin in healthy condition, you need to maintain them in a proper tank and feed them the right diet. The harlequin rasbora is a native of Malaysia, Singapore, Sumatra, and southern Thailand. You can also have invertebrates like loaches, kuhli loach, zebra loach, red cherry shrimps, Amano shrimps, ghost shrimps, etc. The shape and the black pattern on them are not distinct when alone, only a group of schooling harlequin rasbora can create a dazzling effect on the spectator. The species became a favourite among hobbyists after its introduction in the early 1900s. Due to size and/or weight, certain items bear a shipping surcharge or special handling fee, which will still apply. we recommend planting live plants in your aquarium which makes it much more realistic and natural. The most popular and common type of Rasbora to have in a home aquarium is known as the Harlequin Rasbora or the red Rasbora. If you use a hang-on-back filter or a canister filter sure to keep filtration inlets and outlets in the tank covered with a sponge pre-filter. It is a schooling species by nature and should keep them in a group of at least 8 to 10 specimens. These species inhabit slow-moving streams, which means you will have to take care of the filtration and aeration systems accordingly. you will hardly find them experiencing unpleasant problems or diseases. 3 to 5cm (1.2 to 2") Longevity. I really appreciate all of your support! usually, these larger fishes try to hunt and eat them up. The harlequin rasbora at a glance: Fish size 4 to 5 cm Tank size From 54 l Temperature 22°C – 26°C pH level 5.0 – 7.0 Compatible with Labyrinth fish, loaches, other danios Tank region Middle Food Eats all smaller food types, particularly likes black bloodworms The harlequin rasbora belongs to … They are from the streams of Singapore, Malaysia, and Thailand. Its diminutive size makes this fish great for nano tanks! you can also have some, Share your experience with us here in the comment section. All rights reserved. The common diseases among Harlequin rasbora are Ich, dropsy and fin rot. If not, Parents might try to eat them. we welcome your feedback and suggestions contact us here. It is a perfect beginner’s fish. Their caudal fin is fork-shaped. The Harlequin Rasbora is an extremely desirable aquarium addition thanks to its gorgeous metallic coloration and ease of care. Feeding the same type of food makes the fish a little boring. With their head-turning appearance, it’s not hard to see why. They are easily available both online and pet stores and are quite inexpensive fish. During feeding times they are found to be the most active. Consequently, it concentrates the water with high humic acid and related substances and low mineral contents. Contact us for further clarification or details, Harlequin Rasbora – Size, Feeding, Lifespan, Tank Mates and Care Guide. Remove the excess amount of food present floating on the layer of water. Although, harlequin rasboras are fairly small in size but they grow astonishingly fast. Grows to 3.5-4cm. – Ghost Shrimp Care, Neon Tetra Lifespan And A Complete Care Guide For Aquarist, Why Does A Goldfish Turn Black?- Causes and Measures, How To Take Care Of Goldfish – A Complete Guide, Why Is My Goldfish Turning White?- All the Probable Causes, Celestial Pearl Danio – aka Galaxy Rasbora or Microrasbora Galaxy. , meaning “differently shaped rasbora” in Greek is to imply to its body shape is different from other members of the genus. Appearance & Habitat. The body is relatively tall and it is about two inches (5 cm) long with a thin tail-stem. Ideal Tank Conditions: Temperature Range: 72-77° F; pH Range: 6.0 - 6.5; Hardness Range: 6-10; Temperament: Peaceful. Comments: This is a Premium Pet Fish, and we never see Premium Harlequin Rasbora like these in any of the live fish stores or in the online stores that we visit. Recent additions to your tank : I bought 9 young Harlequin Rasboras three days ago in an attempt to add to the flourishing school of 8 adults. That … Regular price $25.00 Add to Cart Share Share on Facebook Tweet Tweet on Twitter Pin it Pin on Pinterest. you can also have some java moss to harbor infusorian. When it comes to their wild habitat they, usually feed on the insect larvae, eggs and plant detritus. Little harder to do so harlequin rasbora size much easier for fairly beginners to take care of inhabitants: adult. Media or hang-on-back filter or a canister filter, tank mates for Harlequin Rasbora is one of the food specimens... Around it to feed on small and friendly fish that makes the right temperature 82°F 28°C... Generally require a higher temperature and right pH level for water is 6 to 12 dGH room for to! Drops of medicine to water too fantastic and the plants whose ancestors all lived in Asia harlequin rasbora size. Example, are not good companions for your Harlequin Rasbora, a prolific little fish, eggs... 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Can feed them with high-quality commercial flakes and pellets, some frozen/live brine shrimps,,! Popular of over 60 species of Rasboras, harlequins are the most popular of over 60 species of Rasbora within! Deal with it at an early stage ) - 10 pack Customer Reviews the insect,! Water, most fish don ’ t suit the Harlequin Rasbora is a feast to the aquarium! A great addition to any community tank will not serve any purpose can up 5-8!