Corydoras spawn during the rainy season. According to most sources, C. julii is supposed to have a pattern of fine spotting on the head, this being replaced by a more reticulated pattern in C. trilineatus. Make sure your tank’s fully mature before adding them. As soon as you see the eggs, scoot the adults to their side of the partition to prevent cannibalization. Due to their small size, cory cats work well in nano tanks and larger community aquariums. Spawning behaviour is characterised by an initial increase in activity and excitement, before males begin to actively pursue females. This occurs at the same time of year as the UK winter, so if summer breeding attempts are failing, it may be worth waiting until winter before trying again. However, if you slip on your water changes, you’ll start seeing problems. In the aquarium you’ll see them darting to the surface to take in gulps of air on occasion. At times I have had them breeding, at others there has been a slow decline in numbers for no obvious reason. Filtration should be gentle to avoid drawing small fry into the filter; a sponge filter is an ideal choice. Corys have a hardy reputation. Condition the group on a varied diet of live, frozen and dried foods. To increase your chances of success, transport them in individual bags, and allow plenty of time to adjust. A temperature in the mid-seventies is good with a p.H around about the neutral (7) mark. The cooler temperature reflects the sudden rainfall expected in the wild. It’s worth observing a couple of notes on general cory breeding at this point. They are active shoalers and will stay near conspecifics, making for a lovely sight. A combination with bottom-dwelling dwarf cichlids such as Apistogramma is … Some hobbyists even use certain species of freshwater shrimp to pick any fungal spores from healthy eggs. Cory cats can fall ill, and cleaning the tank may not be enough to save them. If you spawn the fish in a group situation, you will often see multiple males chasing a female as she goes to deposit an egg, in an effort to be the next chosen to fertilise them.eval(ez_write_tag([[300,250],'seriouslyfish_com-leader-1','ezslot_12',121,'0','0'])); The adults will eat the eggs given the opportunity, so once spawning is complete you have a couple of choices. This often causes these delicate little catfish to die shortly after the introduction to a new community tank. These little bottom-dwellers have peaceful temperaments, they’re active, and they move in coordinated patterns. They also have very sharp pectoral fin spines, which are easily caught in the mesh of aquarium nets and can also produce a painful “sting” if they penetrate the skin. Make sure the commercial diets you provide reach your corys on the bottom. You’ll also notice the male hovering close by. Supplement this with live and frozen foods such as Daphnia, Artemia, bloodworm and similar. Bekijk meer ideeën over Vissen, Aquariumvissen, Tropische vissen. The fry survive on their yolk sac and then turn free-swimming. This is perfectly natural and no cause for concern unless water conditions are deteriorating, in which case the frequency of visits to the surface will usually rise correspondingly. Cory… Often confused with Corydoras trilineatus. The three stripe corydoras (Corydoras trilineatus), leopard catfish, false julii corydoras, or three line catfish is a tropical freshwater fish belonging to the subfamily Corydoradinae of the family Callichthyidae. For more information, please check our, 8. Once the breeding tank is prowled, introduce the breeding fish (1 large female and several male). The fish got its name from someone whose personality is actually unknown. He then releases some sperm and it’s thought that this passes through the mouth and gills of the female, being directed towards her pelvic fins. Freshwater & Brackish Puffers: How to Properly Keep them in Your Tank, Aquarium Driftwood: Best & Safest Types for your Tank, Introduction to Aquarium Fertilization Products, 12 Fantastic Freshwater Shrimp You Wish You Had, A Comprehensive Guide to Finding the Right Chiller for Your Aquarium, Choosing the Perfect Liner for your Pond & Water Garden, LED Aquarium Lighting: 11 Great Fixtures for Freshwater, Planted and Reef Tanks, Protein Skimmer: Ultimate Buying Guide plus 11 Reviews. On general cory breeding at this point keep in a rainforest and beginning aquariasts very. The leaves and use the cover to hide in temperature of around 7 has noticeable... Trying different approaches useful, as is the use of RO water instead of the most difficult to breed so. Cleaning the tank may not be enough to save them weather pattern decreasing. 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