Can corydoras be in cold water?

Are Corydoras subtropical fish?

Several species of Corydoras (e.g., peppered cories) and Scleromystax (e.g., bearded cories) are *subtropical* fish, and naturally inhabit places where the water temperature is around 18-20C.

Is it okay to keep Corys in cold water?

It’s not advisable. Some cases of the water temp being lowered to 16 celcius to get certain corys to breed do float around (and these could be true, because it’s a sign of the rains arriving in the amazon basin.) But I would suggest that it’s not a wise move to treat corys as cold water. They should be kept at 20C-27C in most circumstances IMO.

Can cories be kept in a cold tank?

However, none are really coldwater fish, so over the long term you will have problems with digestion (uptake of nutrients) and immunity (diseases) if they are kept too cold. I certainly wouldn’t recommend you keep any subtropical cories in aquaria where the temperature drops below 15C on a regular basis.

How long do Corydoras live?

Overall, corydoras rank as one of the hardiest freshwater fish on the market. Despite their diminutive size, they live for about 5 years. That assumes you keep them under the best conditions, though, and that they survive transport from the pet store or breeder. Dramatic shifts in water conditions produce sudden shocks to cory cats.

What kind of catfish is Corydoras?

Corydoras is a genus of freshwater catfish within the household Callichthyidae and subfamily Corydoradinae. This article will discuss Corydoras Catfish types, size, breeding, and eggs.

What is the temperature of a Cory fish tank?

Temperature: 72–78 degrees F (22–26 degrees C) Tankmates: Peaceful, keep in small schools. The Three Stripe Cory is readily available in most pet shops, but it may be a Julii Cory. Three Stripe Corys can be distinguished by the spots on the head that are connected in a long string, giving them a maze-like appearance.

What is the best water for Corydoras catfish?

Water Parameters: While Corydoras Catfish can do well in a wide range of water conditions, keeping the fish in established community tank water is a safe bet: Aquarium pH: 7.0 – 7.8, Temperature: 72 – 78 Degrees Fahrenheit Lighting: Standard community tank lighting will suffice

What is the best Cory fish to keep?

Tankmates: Peaceful schooling fish. Like Pepper Corys, Bronze Corys are very popular and readily available everywhere. These two species of Corys are hands down the most commonly kept members of this family. Bronze Corys are available in several color morphs, including green, bronze, albino, and black.

What should I look for when buying a Corydoras catfish?

Also make sure the Cory has complete barbels on each side of its mouth. Barbels look like little whiskers. Sometimes Corydoras Catfish may be kept in display tanks with fish that nip at them, causing injury to the very sensitive area around their mouth.

What is the temperature of the water in a fish tank?

Answer: The temperature of the water depends on which species of fish you are keeping. Sub-tropical species are perfectly happy with a temperature of 22°C – 24°C (71.6°F-75.2°F). Tropical fish need a temperature of 24°C – 26°C (75.2°F – 78.8°F), some tropical fish species will need higher temperatures.

What kind of fish do Corydoras get along with?

Pygmy corydoras get along just fine with other peaceful nano fish, but if you put them in a species-only tank (with no shrimp, snails, or other types of fish), they may breed as a colony, especially if the aquarium has tons of live plants and cover. 3. Barbatus cory or bearded cory ( Scleromystax barbatus)

What is the best temperature to keep cory catfish?

You can keep most cory catfish in a temperature range of 72-82 °F. Some species like the sterbai cory prefer higher temperatures, while others like the julii cory thrive in cooler environments. Whichever species you keep, do not expose them to drastic temperature changes.

What kind of water do cory catfish like?

The fish prefer soft water with a neutral, slightly acidic, or slightly alkaline PH. The cory catfish, unlike most nocturnal catfishes, are active during the day.

What kind of fish is a pygmy Cory?

Pygmy cory ( Corydoras pygmaeus) If you have a nano tank that needs some smaller bottom dwellers, you can’t go wrong with these tiny cory catfish. This 1-inch (2.5 cm) catfish has a silvery-gray body with a black horizontal line running down the side.

What to look for when buying a cory catfish?

Because Cory Catfish care is basically effortless, they are especially popular with beginner hobbyists. When buying Cory Catfish, look for fish that appear healthy, alert, active and moving. Make sure the Cory has both its eyes, and look to see that its fins and tail are not damaged.

What is the difference between cory catfish and Corydoras?

For example, peppered cory catfish (Corydoras paleatus) and julii cory catfish (Corydoras julii) are found on the cooler end of the spectrum, whereas sterbai cory catfish (Corydoras sterbai) can live in higher temperatures. They also prefer pH levels ranging from 6.5 to 7.8.

Can aquarium fish die from high water temperature?

Yes, your aquarium fish can die if the temperature in your fish tank is too high, though it will depend on the fish you have in the tank. The same way your discus or angelfish will suffer in a freezing aquarium, is the same way danios and other cool-water fish will struggle in a boiling tank.

Why does the temperature of my fish tank keep changing?

Adding New Fish. Another time when the temperature can have an impact is when a new fish is brought home from the fish store and added to an existing tank. Water temperature can change in transit, and again when the fish is added to the new tank.

What is the best temperature for a freshwater fish tank?

Aganist this background, the best temperature range for an average freshwater fish tank is anywhere from 72°F to 80°F. But some species like goldfish and danios will survive in temperatures as low as 62°F, while another handful of tropical species like discus and cichlids can live in temperatures as high as 82°F, or even 84°F.

How much substrate do I need for a cory catfish?

Cory catfish spend most of their time at the very lowest levels of the water, so keep at least 2 inches of substrate on the bottom of the tank. Soft sand is by far your best choice, as the jagged edges on gravel or rock can damage the fish’s fins, barbels, and underside.

Can a cory catfish clean your aquarium?

For this reason, the fish make part of the very few tropical fish that can clean your aquarium. The size of the tank you use will mostly depend on the species you want to maintain, though most cory catfish will fit anywhere from a 10-gallons to 30-gallons tank, with some like the dwarf corydoras able to survive even in a nano aquarium.

What is the best temperature for cory catfish?

Considering the climate of Cory catfish’s origin, opt for a temperature between 70° to 78° Fahrenheit (21° to 25.5° Celsius). pH range. In terms of pH levels, keep it between 5.5 to 7.0 for consistency.

What do cory catfish eat in an aquarium?

If your aquarium grows algae on the rocks or the decorative, the Cory Catfish will eat that as well. They eat everything eatable in the tank. Due to this, many aquariums keep one or two Cory Catfish in the tank to keep the water clean as they do not waste the food and keep eating whatever they find in the tank.