Do Corydoras have venom?

Do Corydoras live in warm water?

Corydoras frequent slow-moving waters in South America, everywhere between the Atlantic Ocean and the Andes. They prefer clear waters with plenty of plants for hiding places. Overhanging plant cover keeps them safe from the sun and predators. The most popular tetras, including the neon tetra, often frequent the same warm waters as corys.

When do Corydoras catfish die?

The time when corydoras catfish are most likely to die is when they’re first introduced to the tank. This is when they are more susceptible to shock from the new water conditions of your tank.

What temperature do Corys need to live?

Corys are hardy fish and keep well in many conditions, but in order to ensure they’re happy, there are a range of conditions they should stay in. The water temperature should be 72-78 degrees Fahrenheit (22-25 Celcius), with a pH of 7.0 to 7.8.

What is the hardness of water for Corys?

Similar to tetras, corys inhabit the softer waters of the Amazon basins. As such, try to keep your tank’s water hardness around 3-10 dH. Unlike some tetra species, though, you don’t need to worry about adding tannins to the water – they prefer the aquarium water to stay clear.

What is the color of a cory catfish?

Green Cory Catfish – This medium-sized Cory Catfish has two shades of bronze and green on its body. Its fins and tail are black and albino in color. Bandit Cory Catfish – The black mask on the eyes of this Catfish helps it in finding its prey in the dark also.

What is the best water hardness for Corydoras?

Short introduction. General water hardness shouldn’t exceed 18°N dGH (321.43 ppm, 6.43 mEq), and shouldn’t be less than 4°N dGH (71.43 ppm, 1.43 mEq) although most Cory’s will do fine in water with dGH of 8-12°N dGH (142.86 – 214.29 ppm, 2.86 – 4.29 mEq). Recommended pH for a Corydoras tank is 7 – which is neutral.

What is the degree of hardness of fish water?

When measuring the hard water for fish, it’s referred to as either degree of hardness (DH) or as parts per million (ppm). A degree of General Hardness (DH) is defined as 10 mg/L CaO, which is equivalent to 17.85 ppm. When the (DH) or degree of hardness is 0 to 6 and the ppm is 0 to 100, the water is soft or very soft.

What does a panda cory catfish look like?

These fish are a pinkish white with red eyes that almost glow. They are only available from breeders as they are not a wild species. The panda cory catfish was named because of the black patches around their eyes, they also have a base color of white or orange, that reflects some green.

What are the two types of hard water?

Hard water can be broken up into 2 categories; Carbonate Hardness (KH) and General Hardness (GH). Carbonate hardness is better known as Temporary Hardness. It is used to describe hardness that can be removed or reduced by boiling the water. Calcium Carbonate is removed from water during boiling.

How to increase the hardness of aquarium water?

For most of you, that will be all that is needed to increase the hardness of your aquarium water. Simply keeping up with your water changes will be enough to replenish the GH that has been depleted by fish and plants in your tank. But what if you have very soft water?

What does hard water mean in an aquarium?

When the water’s DH is 6 to 25 and the ppm is 101 to 449, it’s slightly hard to hard. When (DH) is 30 or more and the ppm is 450 or more, the water is considered “liquid rock,” or very hard. A lot of Aquarium fish have the capability for adapting in certain water conditions meaning the chemistry of the water.

What kind of catfish is light brown?

Pepper Cory Catfish – This fish has iridescent shade and shining scales on its body and the light brown color of this 2.5” (6.5 cm) fish is quite attractive. Albino Cory Catfish – This fish is usually found in golden shade and pinkish-white shade.

What does a panda Cory look like?

The body of the panda cory is off-white to faint pink in color, with three prominent deep black markings. The first begins at the top of the head and covers the eyes, much like the black markings around the eyes of a giant panda. The second black marking covers the dorsal fin, and the third is at the base of the tail, known as the caudal peduncle.

How do I know if my tap water is hard or soft?

You should know if your tap water is hard or soft so you can adjust it if necessary for your aquarium. Hard water has a high content of certain minerals — magnesium, calcium and iron salts — and soft water does not.

What does water hardness mean for aquarium water?

Water hardness, in its simplest term, refers to the number of minerals dissolved in water. Soft water has little mineral content, while hard water has a rather high one. The most common water mineral is calcium, but there may be other minerals present in your aquarium water. Tap water is either a little soft or hard, depending on its source.

What is considered hard water?

When the water’s dH is 6 to 25 and the ppm is 101 to 449, it’s slightly hard to hard. When dH is 30 or more and the ppm is 450 or more, the water is considered “liquid rock,” or very hard.

How do I know if my Aquarium has hard water?

In most cases of hard water in an aquarium, there is often no need for chemicals to be added to the water in order to determine the hardness of the water. Accumulating detritus along the water line will be readily noticeable and is a sign of hard water.

Is it normal for fish to be in hard water?

It is often a normal thing that you should position your fish in water that suits it the best. If you have figured out that you need to raise the general hardness of your water to ensure your fish’s survival, it is all good. You can increase the hardness of your water as much you can soften it.

How can I increase the hardness of my Aquarium water?

Soft water treatment to increase the hardness in your tank can be done in a number of ways. The most common would be to add something to your tank that is limestone based i.e. decorations or lime sand or coral gravel which could be added into your filter. You can also buy hardening treatments from your pet store to increase hardness.

How do I Keep my Aquarium’s water soft?

Your small water changes should also be happening at very regular intervals, this will help you keep the balance in your aquarium. Most people tend to have the problem of hard water and the use of water softeners is more common than water hardeners. As with increasing hardness, there are also a number of ways to decrease hardness.

What does water hardness mean for aquarium fish?

Carbonate water hardness helps to stabilize the aquarium PH and helps prevent shock changes that can be detrimental to your fish. This is also known as ‘Buffering Capacity’. So don’t get too excited and start boiling all your water until you have explored all your options. General Hardness is also known as Total Hardness.

How to raise aquarium GH to increase hardness?

How to raise aquarium GH – increase hardness. 1 1. Water changes. Is your tap water moderate to very hard? For most of you, that will be all that is needed to increase the hardness of your aquarium … 2 2. Water remineralizer. 3 3. Wonder shells. 4 4. Crushed coral. 5 5. Aragonite.

What is water hardness and why is it important?

Whether you are a fish owner or an aquarium expert, you definitely must have come across the term water hardness. It is often a normal thing that you should position your fish in water that suits it the best. If you have figured out that you need to raise the general hardness of your water to ensure your fish’s survival, it is all good.

What happens if you put fish in hard water?

Sensitive Fish Can Get Hurt: Some fish are sensitive and need soft water. They can’t tolerate high levels of minerals in the water. They can get sick and eventually die if you don’t fix the problem. New Fish Can Get Shocked: Even if your fish are able to tolerate hard water, they’ll have to get used to it.

How do you determine the hardness of aquarium water?

In most cases of hard water in an aquarium, there is often no need for chemicals to be added to the water in order to determine the hardness of the water. Accumulating detritus along the water line will be readily noticeable and is a sign of hard water. To get rid of this potential danger, reverse osmosis filtration can be used.

What is the difference between hard water and soft water aquariums?

In Hard Water aquarium, the alkalinity reserve outweighs potential sources of acidity but in Soft Water insufficient alkalinity allows rapid acidification where rapid pH reduction can happen. If you live in a soft water area you may have the water of appropriate pH and hardness for a soft water aquarium.