Corydoras breeding setup

Cory catfish even befriend other fish species. Bottom-dwelling fish are really important when you have a sand or gravel substrate in your tank. This is because they are constantly moving the substrate around, filtering the water as they go about their business. Tanks that do not have a bottom-dwelling fish will need to be cleaned and looked after a little more frequently, especially if there is a sand substrate in the tank. Raking the sand with your hand now and then will help slow this process down.

Read Related Article: Axolotl Breeding. Corydoras, like many other spawning fish, have a tendency to eat their own eggs. Therefore, it is important to separate the cory catfish from the eggs as soon as the eggs have been laid and the spawning session is over.

The most important part of looking after the eggs is actually ensuring the adult fish are out of the tank ASAP to prevent the corydoras from eating their fry. Corydoras eat their own fish in the wild too. This is their way of controlling their population.

We are unsure if corydoras eat eggs that they think are genetically impaired or if they just do it as a survival instinct. The fry tank and the breeding tank can be the same. This tank should be as simple as possible, no need for fancy accessories in your breeding tank as that just makes it that much harder to clean. Corydoras eggs take just days to hatch, hence the importance of having a breeding tank ready and cycled.

If you are having trouble cycling your tank, use a good water conditioner and beneficial bacteria to speed up the process a little.

Cory catfish females will swim with their fertilized eggs to a flat surface for depositing. They like to place the eggs on something soft like moss. It is probably best to wait until your corydoras are 12 months old before breeding them. The act of spawning can be extremely stressful for fish if they are not sexually mature. Another reason why breeding your fish prematurely is a bad idea. It is most likely that your male corydoras will be sexually mature between months old, but try and refrain from breeding them this early on.

Make sure your corydoras are at least 2. After all, fish mature at different rates, and size is the best indicator here. If you are an inpatient breeder and want to get your corydoras population up as quickly as possible, you will be glad to know that they are extremely easy to breed. You may even get between healthy fish from one spawning session. Read Related Article: Breeding Corydoras.

You can breed your corydoras whenever you like as long as you follow the following instructions for preparation. You will have roughly 4 to 5 weeks from when the eggs are laid to when the fry are ready to be moved in with the rest of the family. Please note that brand new tanks can take up to 8 weeks to cycle. Most of the time, with the right tank conditioners, beneficial bacteria, and sufficient equipment it will be a little quicker.

For Your Information: New tank syndrome is when an aquarium has an immature or inadequate filter system. Beneficial bacteria are vital for the fish to ensure ammonia levels are kept low.

Cory catfish need a tank that holds approximately 30 gallons of water, even though they are only little fish. Think of it this way, corydoras like to live in schools and can be kept with other fish species and plants. This requires a lot of tank space, thus having a tank big enough is key to keeping your fish in the best condition. The tricky part about keeping a lot of little fish together in a tank is they like to swim around each other.

Larger fish tend to be a little lazier than small fish, something that fishkeepers do not expect at first. The tank may look big enough for your fish, but have a look at how they act in the tank. If they are constantly looking startled and as if they are trying to get away from one another, you should consider a bigger tank.

Corydoras are especially sensitive to temperature changes in the water. Having a reliable heater will ensure your breeding fish are happy. Cory females will typically become plumper when carrying eggs, this can happen slowly over time without them being aware that they are carrying eggs.

In some cases it may seem that female catfish have suddenly gained a lot of weight, this could indicate that she has been recently impregnated and is carrying Cory fry in her abdomen. If you are sure that your Corydoras are Cory catfish pregnant look for small white spots or Cory catfish fry in the Corys abdomen, this is a sure-fire way to determine if Corydoras are pregnant.

Daily check-ups of your breeding tank are required, as things can go wrong pretty fast. Ideally, the fry tank should be set up early in the process — you want to give the aquarium enough time to stabilize before adding any delicate fry.

The fry tank should be as simple as possible — completely bare is my preference. A bare aquarium is extremely easy to clean, which makes it much easier to keep water parameters stable which is vital to keeping fry alive. A gallon aquarium should be fine starting out. Use water and filter media from the main tank — rub the filter media on the tank walls and anything else in the aquarium. By transferring enough beneficial bacteria, you can completely skip the cycling process in the new fry tank.

For filtration, definitely go with a sponge filter. Anything else will likely be too strong and suck up the baby Cories. The high-density sponge is gentle, yet allows for optimal beneficial bacteria growth which aids in the biological filtration. Other than the bare aquarium, sponge filter, and heater, not much else is needed for the fry tank. Like we discussed above, try to keep it as simple as possible. A high-quality diet is essential in the spawning process because well-fed Cories are delighted Cories.

I feed my guinea pigs on a regular basis, but I prefer to give them little portions frequently during the day maybe four to five times. Feeding your guinea pig frequently signals that there is plenty of food, which can encourage breeding.

However, if you do have a question, please do not hesitate to contact us via our Instagram or Facebook. After a week or two of conditioning, you will see your female Cories swelling up with eggs. This is a wonderful indication that the ideal moment has arrived to move on to the next stage. Cory eggs take days to hatch. Because the egg sack attached to their body provides them with nutrients for the first few days, feeding your fry for those periods is not required.

After the egg, sacks have been digested and the fry is free-swimming, start them off with New Life Spectrum Fry Food. This is my favourite food much easier than raising your own baby brine shrimp.

Dissolve a tiny pinch in a little water and squirt it as close to the fry as possible using a syringe. Once they start eating, your fries should develop rapidly. Corydoras are Cory catfish native to South America they are Corydoras is a member of the Cory catfish family Corys is commonly known as panda Cory Care is not difficult when Corys are housed in a community tank that has been properly set up.

If kept correctly Cory fish can be very long-lived, Cory catfish can live Corydoras up to ten years when in the right environment. Cory tank mates as long as the male is not kept with other dominant Corydoras species Corys should be fine in a community tank with Cory Care Cory invertebrate and Cory plant species. Whether that be green cory catfish or pepper cory catfish, the choice is yours. Please contact us for any issues regarding our images.

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September 13, No Comments. Article Contents. Introduction To Cory Catfish Corydoras are some of the most popular aquarium fish available. Peppered Cory Catfish. Setting up a breeding tank for corydoras catfish is not difficult, but there are a few parameters you should follow.

Once you have set up the breeding tank you should take the time to condition your fish for breeding. If possible, you may want to separate the sexes for a few weeks before spawning to ensure that they are eager to mate when you put them back together. Feed the fish a nutritious and varied diet of live, frozen, and pellet foods, offering small amounts of food 3 to 4 times per day.

After a month or so of conditioning, it should be easier to tell the two sexes apart if you have not separated them already so you can create the recommended ratio for breeding purposes. After conditioning your corydoras, the next stage is to place them in the breeding tank and let them do the rest. If you find that your corydoras do not automatically engage in breeding behavior after adding them to the breeding tank, there are a few things you can do to encourage them.

After three or four days in the breeding tank, add cool water to the tank at night to facilitate a 2 to 4 drop in temperature. This drop in temperature is designed to simulate the rainy season in the corydoras natural environment which is the period during which they typically breed. As long as you have properly conditioned the fish, they should breed readily within a few days. As mentioned previously, corydoras catfish are capable of producing anywhere between 20 and eggs in a single spawning and it generally takes 4 to 6 days for the eggs to hatch.

When they first hatch, the fry will be very small so you will need to feed them very small amounts of food. Newly hatched brine shrimp are the ideal food for corydoras fry. Feed them small amounts several times a day for the first week until they grow large enough to handle other foods.