What are Cory catfish good for?

What kind of catfish live at bottom of tank?

Cory Catfish are famously peaceful, and as they live at the bottom of the tank most of the time they can live out their own lives without interference. They belong to the genus Corydoras, a group of over 170 described species of Catfish from South America.

How big do corydora Corys get?

If its not a pygmy cory adult size is usually 2-3 inches depending on type. And almost all corydora regardless of type dont reach sexual maturity til about 8-9 months of age , usually they will have been fully grown for a month or 2 by then.

How can you tell if a Cory is going to lay eggs?

Only time will tell if she is going to lay eggs? I doubt it’s from over feeding? If you see the Corys ALL swimming excitedly up and down with a bit of random glass cleaning that is a sign. The males will follow her .

What kind of fish live on the bottom of the tank?

Read on for more information on each of these fish. The little cory catfish is one of the most popular aquarium bottom dwellers, and a great small catfish for 10-gallon tanks and larger. They are shy, peaceful fish that only grow to a couple of inches in length, and they spend most of their time shuffling around the substrate looking for food.

What kind of fish is a Corydoras?

They belong to the genus Corydoras, a group of over 170 described species of catfish from South America. There are also many more that are not described but are instead given “C” numbers.

How do I get my Cory to lay eggs?

If you think she is full of eggs, do a water change and add slightly cooler water (3-4 degrees cooler than the tank). That will often get her to lay or if there is no male, drop out her eggs. It’s a spawning trigger for Corys.

Do fish live on the bottom of freshwater?

Just like the ocean, freshwater bottom structures house their own host of bottom-dwelling fish. You’d be surprised with how many fish can gather around the smallest structure, mind you.

What is the smallest Corydoras catfish?

The Pygmy Corydoras is the smallest Corydoras Catfish species, only growing to about 1 inch in length. Corydoras are bottom feeders, so they generally won’t interfere with your other Fish, which prefers to cruise around the tank’s upper layers. They are also peaceful by nature, and their dull gray colors blend well with sand and gravel.

What is a Corydoras panda?

The Panda Corydoras (Corydoras panda) gets it’s common name from the dark patches over it’s eyes. There is also a dark spot near the tail fin. These corydoras get to around 1.5 inches in size and do well when kept in schools of 6 or more. Corydoras in general are quite popular in the hobby and make good tank mates for similar sized species.

How do male catfish lay eggs?

Once a female catfish has found the perfect spot, she would then lay her eggs. At this point, a male will approach the female to fertilize her eggs. Then, the male stays to protect the eggs while the female leaves. It is the male catfish’s job to ward off predators and make sure the eggs stay safe and not buried underneath sediments.

How long does a cory catfish live?

Cory reaches maturity within one year. They can also live for about 20 years in captivity and less in the wild. Corydoras can grow to a length of about 1 inch to 4 inches. Cory catfish are schooling fish, so you should ensure you have up to 5 Cory in your tank. During spawning, you must put more males in the tank than females.

What do Cory cat fry eat?

Cory cats are egg layers and will scatter their eggs on the glass and decorations in your aquarium. Cory cat fry are really small and because of that they eat really small foods.

How to get Cory eggs from one tank to another?

If you went for the second strategy and allowed your Cories to breed in the main tank, now you will have to get the eggs as fast as possible to the new tank. You can do that by using your finger or an old credit card and gently scraping it off the walls.

What is the deepest living fish in the world?

Mariana snailfish, the deepest-living fish in the world, are filmed in the Mariana Trench at depths of 7,000 to 8,145 meters. Video courtesy of SOI/HADES/University of Aberdeen (Dr. Alan Jamieson) This new species appears to dominate parts of the Mariana Trench, the deepest stretch of ocean in the world that is located in the western Pacific Ocean.

What are deep sea fish called?

Deep sea fish. Deep-sea fish are fish that live in the darkness below the sunlit surface waters, that is below the epipelagic or photic zone of the sea. The lanternfish is, by far, the most common deep-sea fish. Other deep sea fishes include the flashlight fish, cookiecutter shark, bristlemouths, anglerfish, viperfish, and some species of eelpout.

How do deep sea fish see in the ocean?

While most vertebrates usually have one Rh1 opsin gene, some deep sea fish have several Rh1 genes, and one species, the silver spinyfin ( Diretmus argenteus ), has 38. This proliferation of Rh1 genes may help deep sea fish to see in the depths of the ocean. Also, to avoid predation, many species are dark to blend in with their environment.

Where do freshwater fish live?

Diversity of freshwater fish can be found mainly in the different rivers of North and South America, the same waters being the most appropriate to house the different species.

What are freshwater bottom feeder fish?

They may stay on the bottom of your tank to camouflage themselves and gather food debris or algae. These freshwater bottom feeder fish may include: Additionally, some eels and most snails are bottom feeders.

Why do fish have flattened undersides?

Since bottom feeder fish are constantly skimming the substrate or resting on flat surfaces, having a flattened underside is extremely convenient. When other fish want to eat something that has fallen to the bottom they need to swim downward and pivot their entire body just to access it.

What is the smallest type of catfish in the world?

7. Pygmy Cory (Corydoras Pygmaeus) Pygmy cory catfish are one of the smallest types available and they rarely exceed 1 inch in length, making them amazing choices both for smaller tanks as well as for inexperienced keepers.