It isn't dangerous at all,
On average, a sword-tail is about 2-3 centimetres long, and is completely harmless.
Unlike it's usual name-mistakable Sword Fish, that can be up to 7 metres long with it's famous snout, that can be up to 4 metres long.
Some fish that start with the letter "V" include: Velvetfish Viperfish Vundu catfish
The Xiphophorus helleri known also as swordtail is one of the impressive fish among the livebearers. Its tail look like a sword, his native color was metal green but today we can see swordtails in many varieties such as green, orange, yellow and the most common is the red swordtail. It requires 10 gallon tank and up, even though they can handle themselves with other fish don't keep them with tropical fish big enough to eat them, weekly water changes are needed, will appreciate plants as a hiding places in their tank.
If the fish is more red than orange it could be a red wag swordtail or even a platy. well... male- all orange with a line of black on the under side of the tale is a xiphophorus helleri swordtail from the southern mexico, Guatemala
The box jellyfish is considered one of the most dangerous sea animals in the world. Its venom can be deadly to humans and can cause cardiac arrest and respiratory failure. Other dangerous sea creatures include the saltwater crocodile, great white shark, and cone snail.
The piranha is one of the most vicious and dangerous fish in the world. Found in South America, these sharp-toothed carnivorous fish are known for their aggressive nature and powerful bite that can strip prey to the bone in a matter of minutes.
It's a fish.
Swordtail is not a mammal, it's a fish although it gives birth. Another example like Swordtail is Guppy. Guppy gives birth but it's a fish.
A Swordtail is a type of fish that has a sword shape on their tail. Males have them but females don't.
There are guppies and mollies.
Tropical fish flakes
Swordfish, swordtail
yes it is....it is very popular for freshwater aquariums
A swordtail is a tropical fish and a goldfish is not. The swordtail would need a higher temp. than the goldfish. Depending on where you live it probably wouldn't survive the winter.
When they start having offspring.
At about 6-7 months old
no it will not but it would attack if it or it's babies are threatened
Guppies, mollies, swordtail fish, four-eyed fish, and platies or moonfish. There might be more though.