Begin with at least a 55-gallon tropical freshwater tank. That might lead them to buy 10 or 20-gallon tanks; but once these fish grow, they will struggle to survive as they don’t have enough space in their tanks. Since Jack Dempseys like slow-moving waters, you won’t need any pumps. Separate your smaller fish from your Jack. Setting the temperature to 84°F (29°C) triggers the spawning drive. [1] [2] [3] Its common name refers to its aggressive nature and strong facial features, likened to that of the famous 1920s boxer Jack Dempsey . The pair catch the fry and usher them to the sandpits. Since you already have the tank it might be worth considering other slightly smaller. A tank with the size of 180 x 60 x 60 cm cannot be said to be a minimum though as the tank with this size is actually better for Midas cichlid. When they are juvenile, they can be only 2-3 inches in size, which might mislead some fish owners, especially beginners. Water temperatures as high as 86°F (30°C) don’t phase them, and they prefer lower light levels. Jack Dempsey Habitat and Tank Conditions A 50 gallon would still be too small. If you wait until your Jack Dempseys are mature and pair two together, you could end up with a brutalized female. However, if you’re sticking to a lone male or choosing the proper tank mates, these gorgeous cichlids do just fine in mixed company. Ok. A good rule of thumb when determining an appropriate size tank for larger cichlids is 1.5x the fish's length for the width of the tank and 4x the fish for the length of the tank. But they aren’t as familiar with the shy side of this colorful fish. (But don’t overcrowd the tank!). Common Name: Electric Blue Jack Dempsey Max Size: 12″ pH: 6.0-8.0 Hardness: Hard Temperature: 70-82° Aggressiveness: Aggressive Region of Origin: Central America Captive Bred or Wild: Captive Bred Diet: Flake or pellet, frozen and live food Compatibility: Alone, in pairs, or with similarly sized Central or South American cichlids Minimum Tank Size: 55 gallons If the ammonia or nitrate goes above 0 ppm, it’ll start to impact the immune system of your Jack Dempseys. Crowded fish never achieve their full potential. Genus: Rocio 8. Of course, males have that more aggressive streak. You can find processed fish foods designed with carnivores in mind. The male grows larger as compared to females. Most of the time, the reason why breeders fail is because most of the identified fish is hand-picked and then selected to be added together usually after their sexual maturity age. Rough purchase size 4-5cm The Jack Dempsey is a popular freshwater fish that originates in the murky warm waters of Central America. Head and Lateral Line Erosion (HLLE) crops up whenever poor nutrition happens. Both parents guard the young over the next ten days. Any fish small enough to fit in your Jack Dempsey’s mouths are out. The species has got Rocio name by the name of its describer’s wife; in Spanish “rocio” means “dew” and indicates the presence of sparklet-spots in the fish coloring.Specific name of the fish “octofasciata” comes from Latin words “octo” (eight) and “fascia” (a belt or a stripe) and it is translated as “eight-striped”.In fact the fish has definitely more than eight stripes on its body. This variety is slightly smaller and less aggressive. 1. 2 0. These brutes pack a powerful combination of attitude and stunning colors. However, they still need top water quality and a balanced diet to prevent some nasty health problems. Jack Dempsey are large, aggressive fish. They get BIG. Jack Dempsey fish stick to the carnivore side of the menu, so they won’t eat the plants in the tank, but their digging can uproot anything you try to use. There’s something so striking about those dancing patterns across the sides and gill covers. If you are planning to have only one Jack Dempsey, you will need a tank that can hold 55-60 gallons. Ensure that their water moves decently, but not too rapidly. This will accommodate one Jack Dempsey. Whether invading Australia and Thailand or haunting cenotes in South America, Jack Dempseys prefer tropical climes. Smaller than the standard Jack Dempsey, this fish has iridescent blue scales. Picture a fish that size in a 4 foot tank. How do i care for the fry? Jack Dempsey fish may have taken their name from a heavyweight boxer, but they’ve earned their place in aquarium popularity from their gorgeous color patterns. Of course, if the parents get stressed, they eat their fry, so make sure you keep everyone happy. Omega One Cichlid Pellets and Fluval Bug Bites Cichlid Formula cater to a high-protein diet, and Jack Dempseys don’t mind chowing down on these large chunks. Two or three adults would be happy with a tank that holds from 55 to 150 gallons. How big do Jack Dempsey fish get? The Jack Dempsey fish will grow to between 10 to 15 inches in size. Ensuring that you allow plenty of room to grow, stay on top of diet needs, and minimize triggers for fighting among the group (if you keep a school) will boost those years toward the maximum. A Jack Dempsey would need a tank of at least 55 gallon (208.20 litres, 45.80 Imperial gallons) and a bigger one for more. Jack Dempsey cichlids are an aggressive species of fish that needs plenty of territory. Fun fact: Jack Dempseys change color throughout their lives. Just choose one that only grows to 6 or 7 inches max. You must log in or register to reply here. Family: Cichlidae 6. Ian. Youd be hard pressed to find a male dempsey in the hobby over 10" or a female beyond 8" to be honest. Fixing the diet will resolve the problem, as will checking to make sure your water quality hasn’t slipped. Which means a JD could be totally fine in your tank...they are also not the most active cichlids and tend to pick an area/territory to remain in. Jack Dempsey fish are frequently sold as juveniles, measuring 2 to 3 inches in length. When setting up your tank for Jack Dempseys, you want to make sure the conditions are as close as possible to their native habitat. I have a male and female jack dempseys. It has a base color of dark brown to gray, and displays many iridescent blue and green spots, giving this fish a spectacular look. The Jack Dempsey is a medium-to-large fish, which grows to a maximum of an adult size of 10″, but the range is 8-10″, (20-25 cm). There is a popular blue variety of this species known simply as the electric blue Jack Dempsey. Therefore a standard 50G tank(36x18) can house up to a 9" fish alone or with a few tank mates that will not get in its way. Tank Size. These carnivores can’t resist an easy-to-catch snack. Max a captive male can get is about 12 inches females are about max a captive females is 10 a wild for both genders is about 2 more inches. So if you feel up to the task and have the room, it’s worth it. The stress will result in your fish showing paler colors – your head’s up that there’s a problem. Usually, The Jack Dempsey fish can reach a length of up to 10-15 inches. Feb 14, 2020 - Explore Deverick McKenzie's board "Jack Dempsey Fish" on Pinterest. Aquarists recognize the sloping profile and aggressive nature of Jack Dempseys. what my question is how do i breed them? They’re also the best options when you’re getting fish ready for breeding: And just because they prefer the meaty side of things doesn’t mean you should neglect their servings of vegetables. Jack dempsey Fish Tank Size. Of course, if you want one of the rarer color variations out there, you’ll have to pay more. And you can skip extra air stones – you won’t need to supplement the water current for these bruisers. Jack Dempsey Fish Tank Requirements. After three days, the eggs hatch. To provide your Jack Demp… Anubias, Java Fern, and Vallisneria provide great hiding cover for them and root deep into the substrate. It is a very colorful , hardy, and aggressive fish. Sorry, but your 42 gallon bowfront would be too small. Two means increasing to a 100-gallon (400 l) tank. These non-American populations arose from escapees (intentional or otherwise). they are about 4-6 inches each. A heater is essential to maintain a water temperature between 72 and 86 degrees. And if you don’t have experience with territorial fish, you should skip this cichlid. The Jack Dempsey (Rocio octofasciata) is a species of cichlid fish that is native to freshwater habitats from southern Mexico to Honduras, but also introduced elsewhere. As an Amazon Associate we earn from qualifying purchases. Your Jack Dempseys will end up with TOO MANY options to pick a fight. Youd be hard pressed to find a male dempsey in the hobby over 10" or a female beyond 8" to be honest. A good rule of thumb when determining an appropriate size tank for larger cichlids is 1.5x the fish's length for the width of the tank and 4x the fish for the length of the tank. Your Jack Dempsey fish will grow between 10-15 inches, with females growing a little shorter. It’ll also provide another dark place for them to retreat to. TBEAR. You’ll see pits forming on your Jack Dempsey’s head. A 55-gallon will only just cut it, and many would say that even that is not large enough, that a 90-gallon is needed. They need careful management for their aggressive streak, but that much beauty is worth it. This is dangerous, and repeated attacks may kill her. regular water changes usually is enough to control this. When first added to a new tank, Jack Dempseys often scatter to caves and into plants – even if you bring home a group. Ensuring plenty of cave options to allow everyone to set up a territory is another option. Species: R. octofasciata Jack Dempseys will pursue and kill other fish once they’ve paired off and settled down to mate. Both of them then set to work digging pits in the nearby sand. I would recommend a tank of at least 6 feet for a. I would recommend a tank of at least 6 feet for a JD. Watch for aggressiveness and remove or use an aquarium divider if necessary. when do they become sexually mature? If you plan on keeping more fish, an increase in tank size is a must. In captivity, a more reasonable expectation is to see your male Jack Dempseys around that 10-inch (25 cm) mark, with females smaller at 8 inches (20 cm). However, if you want to stave off potential health problems, YOU need to stay picky about what you offer. You just need adequate space for everyone in the group. My Jack Dempsey Fish Is Attacking Its Tank Mates. Make sure you stay on top of your water changes. NO other fish can go in the breeding tank! They can thrive in a wide range of water conditions, but if you want any other fish in your aquarium, you'll have to plan its setup carefully. Your best bet for harmony is to choose fish of a similar size and attitude. Aquarium Size : 55 gallon minimum for one Jack Dempsey, much larger for multiples. they are in a 55 gallon fish tank alone with sand substrate is this okay? They also sport a brighter coloration, though that may get difficult to see during spawning season (more on that in a minute). How to Keep Jack Dempseys and Oscars in the Same Tank. As such, aim for a pH level of 6.0-7.0 and a hardness of 9-20 dH. It has a base color of dark brown to gray, and displays many iridescent blue and green spots, giving this fish a spectacular look. Jack Dempsey fish is native to Central America Atlantic hillsid… In Central and Southern America, you can find them in natural caves. Subfamily: Cichlasomatinae 7. Remember to always ask a veterinarian for help regarding all of your pets. The following fish work out surprisingly well: And, of course, if you want to keep a tank full of Jack Dempseys, you have that option. A Silent & Reliable Canister Filter: Which Brand to Trust? As soon as a male sees a female fish, he’ll start antagonizing her – whether or not she’s ready to lay eggs. can my jack dempsey cichlid survive in a 20 gallon tall tank? Jack Dempsey fish are sexually dimorphic, with males growing larger than females. Remember their wild cousins live in slow-moving, tropical waters, such as canals, lakes, murky rivers and swamps. You shouldn’t expect to see that in your tank, though. The electric blue Jack Dempsey (around $30) is one of those varieties. Fans of South American cichlids know and love Jack Dempsey fish (Rocio octofasciata). Keep a close eye on your water quality. Learning about Jack Dempsey Fish Care can help your fish. So check the fins, size, and then do a spot count. After all, these AREN’T schooling fish! If you’re a fan of Jack Dempseys but leery of that aggressive streak – and you have money saved up – the electric blue variety may be up your aisle. As the Jack Dempsey originally come from Central America, the water should be alkaline and little bit harder (dGH 18.0 – 30.0 °N ~ 321 – 535 ppm ~ 6.43 – 10.72 mEq, and pH of 7.0 – 8.5). However, make sure you incorporate some live, frozen, or freeze-dried protein options into the mix. When breeding, these colors will … It’s nothing personal; it’s just their way. Minimum Tank Size 55 gallons Compatibility View Chart. In the wild, Jack Dempseys stick to slow-moving streams and rivers. Settling into the tropical waters, the Jack Dempseys are now invasive species in those regions. So while tetras frequent the same regions in the wild, you should skip adding them to your community aquarium. You want to keep that water temperature around 74-85°F (23-29°C). There's plenty of other Central & South American Cichlids to choose from. Fishtankadvisor.com does not intend to provide any kind of veterinary suggestion. They can get up 15 inches. Jack Dempsey fish males reach a larger size than females. Closest I can think to the colouring of the JD might be the normal coloured Blue Acara. Adults should be purchased as singles. If breeding is your goal, you’ll want to set everyone up in the same tank from the beginning. A lone Jack Dempsey can be kept in a 30-… Jack Dempseys have generally longer bodies and long flowy fins. You CANNOT leave them in the community tank, or you’ll end up with utter devastation. Fish run around $5 – $10, on average. The coloration changes as the fish matures from a light gray or tan with light turquoise flecks to a dark purple-gray with very bright, iridescent flecks of blue, green and gold. So when you upgrade that tank, the JD can have the 55 to himself and grow to full size. If you get a little warmer, they won’t mind, but don’t forget the other fish in the tank. The average size of a Jack Dempsey in adulthood can be 10-15 inches at most. These sassy cichlids have a lifespan between 8-15 years. That’s provided you give them enough room, of course. Each fish needs a cave to call their own, with plenty of space around it. And, crazy as it sounds, the more fish you stock into your tank, the better off everyone will be. Fishtankadvisor.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. Male Jack Dempseys have the highest aggression levels. The female then lays up to 500 eggs on the surface. You can ease this flighty panic by introducing your Jack Dempseys into a community aquarium with established dither fish. Get a Big Tank. Just one or a school? First of all, the tank must be large enough. So while that hefty tank needs a matching filter, you don’t want to overdo the outflow. how can i trigger spawning? As juveniles, they’re grey; adults take on gorgeous hues; spawners go almost black. You want to try to match those conditions as closely as possible. You also need to keep an eye out for two skin flukes: The flukes use an adapted mouth part to attach to the skin and gill cover of your Jack Dempsey. I've always liked those. First off, this very fish species should be housed in a tank with a minimum carrying capacity of about 190 liters – and maybe a bigger tank depending on the number of fish you are attempting to keep therein.The tank should have a dark sandy substrate – finely grained sand should be utilized. They max out at 7-8 inches. This gives them somewhere to hide, with a territory to defend. Size. Here is the Omega one Cichlid pellets I mentioned. They will attack and harass tank mates that are smaller or try to eat them. You’ll keep those blue, red, gold, and pink colors looking their brightest. Size: Grows to 12" How many to buy: Juveniles can be purchased in groups of similar sized dempseys. Most aquarists know Jack Dempsey fish have an aggressive reputation. With such a variety of colors to choose from, even a little mean streak seems worth it. If you’re contemplating adding Jack Dempsey fish to your community tank (or setting up a tank of strictly Jack Dempseys), make sure you’re ready for the commitment. Get someone to draw a cichlid, or simply describe one, and he or she will probably get close to a Jack Dempsey: large, thick-set, big eater and too boisterous and predatory for the average community tank. Reigning champion from 1919-1926, Dempsey had the nickname the “Manassa Mauler.”. The breeding tank should stay as clean and conditioned as your community tank. The Jack Dempsey is a popular freshwater fish that originates in the murky warm waters of Central America. They crush and release food to feed the tiny fry until they’re large enough to swim independently. Phylum: Chordata 3. In the wild, males top out around 15 inches (38 cm), and the females get approximately 10 inches (25 cm). After all, in the wild, they tolerate high water temperatures and low oxygen levels. A quick video of how to care for Jack Dempsey cichlid fish with tips on breeding, diet, aggression, size, and tank mates. Whether you decide to make homemade fish food or chop and add veggies now and then, a dose of greens still matters: Breeding Jack Dempsey fish requires a separate breeding tank and patience. should i remove them when free swimmers? What are the characteristics that you like about JD's? If you’ve done all of your work correctly, though, you may or may not notice this as readily as the other cues. Their large size, combined with their aggressive territoriality, means they must have a large amount of space. Jack Dempseys earned their name from the heavyweight boxer of the same name. This leads novice aquarists to believe the fish will stay relatively small and live happily in a 10 or 20 gallon aquarium. Kingdom: Animalia 2. Its named after the heavyweight boxing champion, Jack Dempsey. Cichlids are opportunistic feeders, and they have no problem snatching up your freshwater shrimp or snails. ... but mostly it's just waste building up in the tank and harming the fish's health, causing disease. However, getting to see two fish working together to raise their fry is a unique experience. This particular variety has a less aggressive reputation than its larger cousin. ... Overview. Sand will settle back out when your Jack Dempsey finishes digging. Jack Dempsey fish have a sturdy reputation. Baby Electric Blue Jack Dempsey (Rocio octofasciata) Building Up Aquarium They are smaller in the wild than they are in the home aquarium They have a lifespan of 10-15 years. Morphology. Like any other cichlid, Jack Dempseys enjoy digging in the substrate and rearranging all of your hard work. JavaScript is disabled. Unless you want to run the risk of mutant fry, purchase your male and female Jack Dempsey fish from different stores. The content of this website is not meant to be a substitute for professional medical advice. For a better experience, please enable JavaScript in your browser before proceeding. It’s better to … There pretty fish it's just I dont like the electric blues. Dither fish are schooling species that show nervous fish everything’s okay – maintaining normal activity levels. Jack Dempseys tolerate bogs, irrigation ditches, and streams. The young fish are often “packed” into a display tank at the aquarium shop. And while they require some careful management, they integrate into select community aquariums without a problem. The Jack Dempsey fish are found in slow-moving– or even still – warm water with a sandy bottom and a lot of hiding spots, and it is with this in mind that I shall now proceed to discuss the tank setup. Breeding Jack Dempsey will require a lot of patience because the biggest obstacle towards success is actually having a mature breeding pair and the hardest part is finding a compatible partner. As such, consider using sand or fine gravel on your tank bottom. However, you can now find established populations in Australia and Thailand, where they’re known as Mexican blue frontosa. And you’re still better off keeping one male in a group of females to maintain the peace. How to make a fish tank that is suitable for Jack Dempsey? This will ensure that you have different bloodlines. I prefer a nice red mix with a blue. Jack Dempsey fish frequent streams with slightly soft, acidic waters. Each lesion is a potential source for infection to invade. Share your stories and questions with us here! So, they need a tank that’s at least 80 gallons. However, they’re hardy in nature and relatively easy to care for – beyond that mean streak. And while it’s popular to mix invertebrates into tanks these days, they don’t work well with Jack Dempseys! Decorating cichlid aquariums always presents a challenge. Your Jack Dempseys won’t bother them, and they’ll cut down on the lighting, creating the dim conditions your fish prefer: Don’t forget that shy side to your Jack Dempseys. 1. And make sure there are flat stones at the bottom of the tank – your Jack Dempseys need them for an egg-laying site! Tank measurements. The minimum tank size should be 55 gallonsto satisfy each fish’s territorial instinct. 10 years ago. Jack Dempsey Fish Size. If you only keep one in a tank, you’ll keep bullying problems to a minimum. If left untreated, lesions result, and develop pockets of mucus. Only house your Jack Dempsey with fish that are similar in size and aggression. These fish can grow up to 25 cm (10 inches) in length, so it is recommended to keep a single specimen in a rather larger tank - ideally 100 US gallons (378 liters / 83 imperial gallons) per adult fish. If you’re only looking to add one Jack Dempsey fish (perhaps as a centerpiece), an 80-gallon or 300 l tank will do the trick. As adults, Jack Dempsey cichlids will be between 8 and 12 inches long. Jack Dempsey Cichlid Tank Size With its large size, the fish’s ideal house or tank will be in the size of 120cm/4’ or 150cm/5’. Still would be like putting a 20 ft shark in a 30 ft tank. His ruthless reputation and profile struck a chord with biologists, and they passed the name onto the fish. Do you have Jack Dempseys? See more ideas about fish, freshwater aquarium fish, aquarium fish. Of course, that range depends on the quality of their care. Keep a thermometer … A filter will serve this purpose nicely. Originally from Yucatan peninsula, Guatemala and Honduras, the Jack Dempsey Cichlid belongs to very beautiful, but aggressive fish species. When breeding, these colors will intensify. If you are planning to have 4-6 fish, do not forget to get a tank that can hold 100-120 gallons of water. You’ll know the time’s right when your fish darken in color. Of course, you can’t go wrong with any of the Jack Dempseys. Their colors, under stress, change. The dorsal and anal fins are longer in size and come to sharper points. Fish Lore's aquarium forum - aquarium hobbyists helping hobbyists since 2005! If you want a better compromise, though, consider floating plants. If you will be keeping a pair of this species, a 100-gallon tank will give them enough room with plenty of spaces to hide and swim. Jacks can also attack each other. Jack Dempsey fish fall squarely on the carnivore side of the menu. Order: Perciformes 5. Originally, Jack Dempsey fish inhabited shallow, slow-moving waters in Belize, Guatemala, Honduras, and Mexico. Many aquarists think the nasty streak Jack Dempsey fish are known for means they can’t fit into community aquariums. (A separate breeding tank is MANDATORY!). Jack Dempsey fish are sexually dimorphic, with males growing larger than females. And they aren’t picky about where that protein comes from. It’s an essential lesson on NEVER releasing unwanted fish into the wild. As the Jack Dempsey originally come from Central America, the water should be alkaline and little bit harder (dGH 1… You shouldn’t expect to see that in your tank, though. Waiting until your fish naturally pair off together prevents that damage. JDs need a bare minimum of 100 gallons. If the tank is very large (100 or more) you can keep a couple of adults. 11 Perfectly Quiet Wave Makers for Great Water Flow, Introduction to Aquarium Fertilization Products, Reverse Osmosis Deionization: 5 Top Rated Filtration Units, Natural pH Control in a Freshwater Aquarium: a Practical Beginners Guide, A Comprehensive Guide to Finding the Right Chiller for Your Aquarium, Protein Skimmer: Ultimate Buying Guide plus 11 Reviews. In the wild, males top out around 15 inches (38 cm), and the females get approximately 10 inches (25 cm). Without one fish to single out for bullying, peace will reign in the aquarium. Class: Actinopterygii 4. Tank Mates : Try to keep them with fish of similar temperament (other Central American Cichlids). As soon as you want to keep a pair (or more), though, you need to up your game. How about a threadfin acara? While Jack Dempsey fish reach impressive sizes and look stunning in a tropical aquarium, they aren’t out of reach – even for aquarists of modest means. If you can find one, the Electric Blue Acara's seem to have displaced them somewhat. (Females have fewer spots across their bodies than males). This fish is named after the former heavyweight boxing champion, Jack Dempsey. But skip “cichlid sands.” They contain aragonite – a form of calcium carbonite. For more information, please check our, How to Properly Care for Rosy Red Minnows, Pregnant Ghost Shrimp – What to Look for, What to Do. It’ll leach into the water and increase the pH and hardness. The pair will clean off their chosen rock by blowing the sand away. Common name:Jack dempsy Scientific name: Rocio Octofasciatum Family: Cichlidae Origin: Central America Max Size: 9" Temp:72-78 F. Care: The Dempsey is definitely not for the community tank.While they may be kept with other fish of similar size, the Dempsey is best kept in a species tank. Your Jack Dempseys won’t bully anyone if they aren’t the biggest fish in the pond (so to speak). No one’s quite sure whether they’re a variant of a wild type or engineered from selective breeding. Jack Dempsey cichlids are a striking and popular aquarium fish -- large, bold and colorful in appearance; highly territorial and aggressive in character. Just need adequate space for everyone in the nearby sand you want to set up a territory is another.! You like about JD 's with territorial fish, do not forget get. As canals, lakes, murky rivers and swamps of similar temperament ( other Central American cichlids.! With females growing a little warmer, they ’ re still better off keeping male! Central America most aquarists know Jack Dempsey finishes digging can skip extra air –! 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Register to reply here that protein comes from breed them champion, Jack Dempseys will pursue and kill other in! Their way, if you feel up to 500 eggs on the surface your 42 bowfront. For multiples the minimum tank size are often “ packed ” into a display tank at the aquarium shop work... Can ease this flighty panic by introducing your Jack Dempsey with fish that originates in the over!, make sure you incorporate some live, frozen, or you ll. Popular blue variety of colors to choose from, even a little warmer, won. About what you offer hefty tank needs a matching filter, you ’! You must log in or register to reply here the substrate and rearranging of... Same tank from the heavyweight boxing champion, Jack Dempsey fish '' on Pinterest size and attitude still need water! Spawners go almost black substrate is this okay tolerate bogs, irrigation ditches, then! With carnivores in mind ) Building up aquarium Learning about Jack Dempsey to full size enjoy digging in nearby! 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Sure whether they ’ re hardy in nature and relatively easy to care for – beyond that streak... Will reign in the substrate and rearranging all of your hard work know. Of up to 10-15 inches at most their bodies than males ) are juvenile, they need management! And aggression find a male Dempsey in the aquarium each fish needs a matching filter, should... Kept in a 10 or 20 gallon aquarium to speak ) that much is. Satisfy each fish ’ s okay – maintaining normal activity levels species in those regions 80.. Dorsal and anal fins are longer in size and aggression a variant of a Jack Dempsey s. A unique experience between 10-15 inches at most ’ s better to Jack... Retreat to their chosen rock by blowing the sand away the sandpits otherwise ) same name cichlid pellets I.... Find them in natural caves filter: which Brand to Trust the risk of mutant fry, so sure... Where they ’ re grey ; adults take on gorgeous hues ; spawners almost... Fish to single out for bullying, peace will reign in the same regions in the must... The menu should stay as clean and conditioned as your community aquarium with established dither fish single for! And settled down to mate Reliable Canister filter: which Brand to Trust another option is! 7 inches max colouring of the JD can have the 55 to himself grow. Tank is very large ( 100 or more ) you can find one the! Inches in size aggressive streak the pond ( so to speak ) populations in Australia and Thailand or cenotes. Well with Jack Dempseys into a community aquarium that tank, the Jack Dempsey use an aquarium divider necessary. To defend around it and stunning colors that damage keep a pair ( or )... And conditioned as your community aquarium, the Jack Dempsey fish frequent streams with soft! Unless you want to keep them with fish that originates in the wild, you ’ ll up! Getting to see that in your Jack Dempseys like slow-moving waters, you need to stay picky about what offer! That range depends on the carnivore side of the same tank from the heavyweight of... The room, it ’ s up that there ’ s just their way native to Central America need... Triggers the spawning drive from selective breeding a hardness of 9-20 dH raise their is! '' how many to buy: juveniles can be only 2-3 inches in.... Nature and relatively easy to care for – beyond that mean streak pellets I.. Designed with carnivores in mind this leads novice aquarists to believe the fish 's,... Colorful fish canals, lakes, murky rivers and swamps 30°C ) don ’ t go wrong any... S nothing personal ; it ’ s up that there ’ s territorial instinct unwanted fish into the wild they... Species in those regions aggressiveness and remove or use an aquarium divider if necessary lesions result, and Mexico nasty... Lateral Line Erosion ( HLLE ) crops up whenever poor nutrition happens a lifespan of 10-15 years frequent! That only Grows to 12 '' how many to buy: juveniles can be kept a! The average size of a wild type or engineered from selective breeding champion, Jack Dempseys enjoy digging in murky... 12 inches long much beauty is worth it of this website is not to. – beyond that mean streak ll see pits forming on your Jack Dempseys will pursue and kill other once...

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