As with most corys on this list, they can live in a wide range of water parameters and enjoy pH levels of 6.6-8.0. I like to do a 50 percent or even larger water change at least once a week. The males will chase each other and the females, jockeying for position. A really large female may top an inch and an eighth (28 mm), but thats about it. Besides, corydoras are not aggressive hence pose no threat to smaller fishes; neither are they nippers. With most catfishes, lighting isnt needed. They are awesome schooling fish and will form tight groups of up to several dozen individuals as they forage around the tank. However, be sure to break up the food so that the chunks are small enough to fit in the pygmy corydoras mouth. Feed your Julii corydoras in the aquarium to keep them healthy even though theyll constantly hunt for food in the substrate. Peppered corys are largely peaceful and rarely get aggressive even when breeding, for this reason, you can have them in a community tank with small to medium size and equally peaceful fish. To this day, importers and wholesalers using older books to identify their fishes still often label C. pygmaeus as C. hastatus. It is often used by tile installers when mixing grout to avoid scratching porcelain tile. To keep corydoras feeling safe and happy, get a group of six or more corys that are all of the same species. Sterbas corydoras are slightly picky in their food selection and require high-quality flake foods in addition to frozen and live foods. The fish is also yellow or pink and immaculate on the fins.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'aquariawise_com-large-leaderboard-2','ezslot_5',150,'0','0'])};__ez_fad_position('div-gpt-ad-aquariawise_com-large-leaderboard-2-0'); Bronze cories are found in quiet, shallow waters with soft bottoms that can sometimes be heavily polluted by a cloud of disturbed mud. In countries such as Asia, wild populations were caused by pets being released into the wild. Moreover, they are a peaceful species that like to graze at the bottom of the tank, meaning corys rarely get in the way of larger or quicker fish when maintained together. When conditioning them for spawning, I convert over. We and our partners use cookies to Store and/or access information on a device. Sometimes another pair will form up and start spawning simultaneously with the first pair. The fins are clear, but the tail also sports black-spotted lines. These beautiful fish are also serene, docile, and at ease with their surroundings. 15 Best Parrot Cichlid Tank Mates FishLab, 15 Best Kissing Gourami Tank Mates FishLab, 15 Best Black Skirt Tetra Tank Mates FishLab, Fish Tuberculosis: A TB As Deadly To Fish As To Humans. Visually they are quite simple; however, that simplicity also makes them beautiful in their own way. Small rasboras, danios, pencilfishes, hatchetfishes, and the blue-eye rainbowfish and lamp-eye killifish are all peaceful and perfect. Oolitic or glacial sand has been rounded by glacial activity, wave activity, or even by the activity of animals over millennia. These fishes are not particular about the composition of the water. Panda corydoras will eat food that has fallen to the bottom of the tank, but they also require a decent variety of live and frozen foods such as daphnia, bloodworms, and brine shrimp. Cory catfish range in price based on the species, with the least expensive generally between $3-$5 while the most expensive can be as expensive as $25 each! After all, isnt watching fishes the reason we all got into the hobby in the first place? Female Bristlenose Pleco (Step by Step Breeding Guide) It eats all types of food and behaves very actively in a tank. Their fins are clear, and snouts are rounded, with prominent white barbels. At night all three species are found sitting quietly in small groups on the bottom. Granted they are middle to bottom-dwelling fish, their primary food source will come from the substrate, so sinking foods such as pellets and tablets tend to work best. Required fields are marked *. Save my name, email, and website in this browser for the next time I comment. The reality is that not all species offishcan live with each other. In smaller breeding tanks I try to do water changes even more frequently, as the population can grow rather quickly. The Julii Cory is a much sort after corydoras species, though it tends to be relatively rare in stores because the region where the fish comes from is not heavily fished commercially. Feed them sinking live foods such as bloodworms, and brine shrimp, but they will also feed on frozen food or sinking pellets (good staple food) when live foods are not available. What you should know about these fish is thatthey are extremely predatory. Growing up to 3-3.5 inches (7-9 cm) long, it has a black spotted pattern with a golden stripe running down the snout of males. Bronze corydoras are omnivores and mainly feed on small crustaceans, worms, and insects in the wild, and this diet should be reproduced as closely as possible in a home aquarium. Expect the adults to reach up to 2.5-2.75 inches (6-7 cm) in size with bubbly personalities that are enjoyable to watch. Dwarf cory catfish are completely peaceful and safe to keep with other fish as long as the tank mates are peaceful too and similarly sized. The checker cory is almost as easy, while the dwarf cory is by far the most challenging. Because of this, they are perfect for keeping the substrate clean in a smaller freshwater community aquarium. Besides, the corys are bottom feeders with scavenger tendencies and spend hours on end making their way across the tank base poking around for food. Also, this species can go a bit cooler down to 70F (21C), so it can hang out with coldwater fish like hillstream loaches and dojo loaches. Nonetheless, bronze corydoras are still scavengers that will frequently scale the bottom of the tank looking for leftovers.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'aquariawise_com-large-mobile-banner-1','ezslot_8',152,'0','0'])};__ez_fad_position('div-gpt-ad-aquariawise_com-large-mobile-banner-1-0'); The emerald green cory is a beautiful and interesting fish with a typically iridescent green body and pink highlights on the lower parts of the fishs body. No very rare, but then I've only seen them once near me. While some active fish have a mild temperament and can be kept in a community tank with virtually any other species, some species tend to be aggressive and need to be kept alone. They also enjoy lots of vegetation and plants, which make for active hiding spots for the fish whenever they are feeding threatened. pH Level 6.0 8.0. Some of the facts about them are that they are always hungry and can be found scavenging the base of the tank all day long. Or else you may run into some territorial disputes. A minimum tank size of 30 gallons with near neutral ph is recommended, though a 20-gallon would work for a single fish albeit the need to keep them in a group. The bandit cory is an interesting, pretty little scaleless species that is very social and peaceful addition to a community tank. Driftwood, plants, and dim lighting will compare to their habitat nicely.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'aquariawise_com-box-4','ezslot_4',148,'0','0'])};__ez_fad_position('div-gpt-ad-aquariawise_com-box-4-0'); Three lined corys can tolerate a range of water conditions but prefer soft to moderately-hard water with an acidic to neutral ph. They tend to live in schools of 5 to 10 and are highly compatible with other species of fish. So lets take a closer look at peaceful fish compatibility. Being patient and allowing the gunk to settle out doesnt take that long and is much safer for the fry. And theres a danger of them fighting with each other and even fighting each other when they are incompatible. Most corydoras have neutral colors like black, white, and brown, but this cory gets its name from the vivid orange stripe running down its back. But weve heard that the ones sold at Walmart are not pure and can cost five dollars each. Whichever you choose, make sure to maintain it regularly as per the manufacturers instructions. So you have well-fed, sexually mature fish, relatively cool water, large changes towards softer and more acidic water to simulate rain water, simulation of stormy flow by adding the airstones, and finally a change in barometric pressure. You can keep them with other corydoras species, but dont expect them to school, each member will hangout among its own kind, even when the fish have strong resemblance. As long as they are well fed, none of the miniature cories will show any interest in the eggs or the resulting fry after spawning. C. hastatus is known as the dwarf cory. The fish are a popular add-on to tropical aquariums including community tanks. The fish belonging to this category aregenerally smaller in sizeand prefer being kept in schools with several of their own species. Spawning begins with a chase. However,its best left alone and kept alone. They prefer fine gravel or sandy substrates with good water flow for oxygenation and floating hiding places like leaf litter or driftwood. Corydoras metae is native to rivers and creeks in Colombia and is named after (the scientific name) one tributary of the Orinoco river, the Rio meta where the fish was first found.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[580,400],'aquariawise_com-netboard-2','ezslot_21',163,'0','0'])};__ez_fad_position('div-gpt-ad-aquariawise_com-netboard-2-0'); Even so, the more common name (bandit cory) is derived from the black band that runs from gill to gill going over the top of the fishs head and covering both eyes like a mask. Some of the popular sub-species include: The most expensive of these species is Dennison Barb and that rest of the species all cost the same which is anywhere between 2 to 7 dollars. The key, however, is that with this species that they are kept in groups of at least 4 to 6 of their own species. This means they need to dominate the environment, and if they cannot do that, they will perceive other fish around them as a threat and attack. Im not sure why, as dainty usually means delicate and pretty. Checker cories definitely are cute, but they are not delicate. If you have really hard, alkaline water you might be best off adding reverse osmosis (R/O) water. This means these diminutive Corydoras are very undemanding and adaptable. In this article, we describe thirteen different species of corydoras that range in size and coloring but are all fairly hardy and easy to take care of. Fast-moving fish often gobble everything up at the water surface but corys only eat what falls to the bottom, so feed them sinking wafers, frozen bloodworms, and live blackworms.