The ammonia burns their gills and causes them pain. 10 would be just fine in a 6 gal. Currently there's 3 neons for cycling(will me moved out) and 5-7 RCS(hard to count since they disappear into the plants often:icon_surp). Description Description. Origins of the Pygmy Cory The dwarf Corydoras, or dwarf catfish, is a tropical freshwater fish that belongs to Callichthyidae. The pygmy cory has the scientific name Corydoras pygmaeus. Provide your fish with a high-quality diet and keep water conditions clean and healthy, and spawning will happen naturally. One of the smallest species of Corydoras and an ideal, active schooling fish for the aquarium, the true Pygmy Cory is found in the middle to upper Amazon and Napo rivers in Colombia, Brazil, and Peru. The first scientific description of the pygmy corydoras was published in 1966 by German biologist and physician Joachim Knaack, in Aquarien und Terrarien-Zeitschrift. The Corydoras or Otocinclus? Most areas are heavily vegetated with rocks, drift, wood, and fallen branches. One specimen was designated the holotype and one additional specimen was collected as a paratype. The first tank has two huge fancy goldfish who are almost ten years old and still looking as good as ever. You can leave the eggs in the plants as the dwarf corys will not eat their eggs or fry. Avoid choosing any large fish species that might try to make a meal of the little corys. To add to the corydoras confusion, the Checker cory is also a miniature version of the species and has the scientific name Corydoras habrosus. All corydoras species are omnivores, enjoying a diet that includes plant and vegetable matter, certain types of algae, and meaty proteins. Disclosure: we’re reader-supported! The Planted Tank Forum > Specific Aspects of a Planted Tank > Fish > Pygmy vs Dwarf Cory Reply. Dwarf Corydoras: by Chris Ralph . This fish species originates from South America’s tropical inland waters and is expected in the Madeira watershed in Brazil. Taxonomy. In the wild environment, dwarf corys are found mixing with a pretty diverse group, including guppies, killifish, tetras, and other small catfish. The pygmy cory (Corydoras pygmaeus) is one of those cories that would be happy even in the smallest of aquaria. The Pygmy Cory is mainly found in the Madeira River basin in Brazil, but populations are found across the … The dwarf corydoras (Corydoras hastatus) was first discovered by Carl H. Eigenmann … Sexing: Usually when properly conditioned, the difference between the male and female Corydora becomes quite evident.Females have a larger underbelly, when viewed from the top will look a lot wider than a male. Read this guide to the pygmy cory vs dwarf cory to find out the differences between them, their care requirements, and more! So you really have just a single commonly available Corydoras to go with here, Corydoras sterbai.This species does well at 28 C/82 F, which is why it's the standard species to mix with discus. The first scientific description of this species was in 1966 in the magazine Aquarien und Terrarien-Zeitschrift by Joachim Knaack, a German physician, and biologist. It is moderately planted, though lots of plants are ill. Small tributaries, creeks, pools and areas of flooded forest. Pygmy Cory (Corydoras pygmaeus) $ 5.75. The checker cory is almost as easy, while the dwarf cory is by far the most challenging. When given the right conditions, the fish will mate regularly. Though they are both smaller cory species. They are mostly bottom dwellers though they'll swim all around the tank when comfortable. When the eggs hatch, feed the fry with infusoria or very finely crushed flake. For a better experience, please enable JavaScript in your browser before proceeding. http://www.plantedtank.net/forums/12-tank-journals/1266418-65g-vernal-pool-critters-tank.html, http://www.plantedtank.net/forums/showthread.php?t=813665, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Corydoras catfish are one of the most popular tropical freshwater fish in the hobby. but don't hastatus swim in mid water as well? Some areas situated underneath thick forest canopies, and have blackwater, whereas others are open to the sky and the water is clearer. Neither of them are pygmy cories. A large male may barely reach seven-eighths of an inch, and a large female might be just under an inch and a quarter. So, although you can keep a few of these little guys in a 10-gallon tank, I would recommend that you go for a larger setup or around 20 gallons or more. In the other, she has a happy community of tiger barbs, green tiger barbs, corydoras catfish, platys, and mollies. That said, the care requirements of these two delightful little fishes are so similar that they can be kept together in a community tank with a few other peaceful tankmates. The river water is very muddy, the flow is very slow and almost unnoticeable. Although both species of mini corydoras will tolerate temperatures between 72° Fahrenheit and 79° Fahrenheit, they do best with a water temperature of between 75° Fahrenheit and 77° Fahrenheit. Corys prefer soft, acidic water with a pH of between 6.0 and 7.2 and a water hardness of below 15 dGH. They are very small fish and didn't rummage around like normal Cory cats do, now whether that was because the gravel was to big or not I'm not sure but they are bottom feeders. Come join the discussion about flora, fauna, health, housing, filters, care, classifieds, and more! Salt and Pepper Cory (Corydoras habrosus) $ 7.00. The Dwarf Corydoras is a very well-known freshwater aquarium fish due to its body shape and attractive transparent coloration. Corydoras pygmaeus is commonly known as Pygmy Corydoras (Pygmy Cory) and Pygmy Catfish. Today I show you all three of the dwarf cory species in display tanks to compare their wiggle factor! Dwarf corys have a pale silver body with olive tinges, and some have a light horizontal stripe along their side. ok, so if i do like 30% water change, could i get 7? Size is around half an inch. Pygmy Cory Size and Appearance The term ‘Pygmy’ means ‘dwarf’ and ‘Cory’ is short for their genus’ Corydoras,’ which collectively means ‘dwarf Corydoras.’ So, you won’t notice much difference in appearance between these fishes and other Corydoras Catfish species, except for their size. Natural Habitat of Pygmy Cory I do bi weekly water changes of about 20% and the corys are breeding. Dwarf Cory Although they look very similar, dwarf corys are not the same as the pygmy. Which do you like best? Although they look very similar to their tiny cousins and are easily mistaken, Checker corys are a different species, although they are often incorrectly referred to as dwarf corys as they look quite similar. Pygmy Cory, Dwarf Cory. The scientific name for the Pygmy Corydoras is: Corydoras Pygmaeus. The dwarf's scientific name is - corydoras hastatus (has more of a dull body but "fancy" tail) The pygmy's scientific name is - corydoras pygmaeus (has a stripe down the middle of the body through its tail. I have maybe 40 in a 20 gal long with 5 juvenile plecos and 2 pleco fry. My pygmys in the same tank have not noticeably increased in numbers. Quantity Bulk Purchase Pricing; 12 - 23 $ 3.69 Per Item: 24 - 49 $ 3.59 Per Item: 50 or more $ 3.29 Per Item: Cory - Dwarf Habrosus Cory … They are the dwarf Corydoras — and of the true dwarf cats three are readily available: C. pygmaeus, C. hastatus and C. habrosus (pictured above). Currently Alison has two large freshwater tanks. Ive had Pygmaeus and Habrosus, not hastatus. Vegetable-based foods offer little nutrition to them. A larger group will help them be more bold and not hide so much. Rio Napo Corydoras – (Corydoras napoensis) $ 11.00. 10! Hi guys. Tropical flake, frozen brine shrimp, bloodworms, etc. Select options Select options Details. Pygmy Corydoras (Corydoras pygmaeus) If you are looking for a peaceful schooling cory with lots of personality for your nano tank, then the pygmy (dwarf) cory catfish is your best bet. SKU 825-1003 Category Cory Cat Aquarium Fish Tags Corydoras habrosus, Dainty Cory, Nano Cory, Pygmy Cory $ 3.99. We feed our Pygmy Corydoras a mix of frozen … The scientific name uses the Latin word pygmaeus which implies dwarf or pygmy. Dwarf corydoras and pygmy corydoras are two miniature types of these sweet little catfish that can be a great addition to a community setup. Males are smaller in length than females also. Sail Fin Cory – CURRENTLY UNAVAILABLE Read more Details. These fish also have a distinctive black spot on their tail that’s bordered with a white crescent that gives the fish their common name. It’s often found in large numbers sheltering among marginal vegetation or tree roots. Include plenty of dense planting, driftwood, and rocks in the tank, and choose a fine, sandy substrate that the fish can safely forage in without damaging their sensitive barbels. The dwarf cory has the scientific name Corydoras hastatus and is also sometimes called the tail-spot cory. I started with 6 hastatus and now have many more. In future, don't cycle with fish. The habitats in which the fish live vary quite widely, depending on the season and location. Pygmy corydoras looks much like any other cory, except that they don’t grow bigger than one inch long. Pellets are a better option than flakes because they sink to the bottom of the tank where the corys tend to hang out at feeding times. 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