Quick Answer: What Is The Hardest Fish To Kill?

What pet fish lives the longest?

goldfishIf you are looking for a fish that will be around for up to 10 years, think about neon tetras, angelfish, Oscars, and plecostomus.

The longest lived of all the popular freshwater fish is the goldfish.

If provided proper feeding and a clean, healthy environment, these fish can live up to 15 years..

What is the most aggressive fish?

10 of the World’s Most Dangerous FishCandiru. … Great White Shark. … Moray Eel. … Tigerfish. … Piranha. … Stonefish. Stonefish (Synanceia verrucosa). … Atlantic Manta. manta ray moodboard—moodboard/Thinkstock. … Electric Eel. electric eel Toni Angermayer/Photo Researchers.More items…

Should I remove an aggressive fish?

Don’t simply dismiss fish that are aggressive, they may disrupt the peace in your tank. Many species of fish are naturally aggressive which can lead to problems with attacks on other fish in the tank.

Do fish hide when they are dying?

Fish that become sick or stressed will often hide. Finding a sick fish that is hiding may be the only chance you have of learning that it is sick and treating it before it dies. … Any time you find a sick fish, it is best to quarantine it in a separate tank to treat it.

Can fish love their owners?

Of course, different species of fish will have different abilities, as well as different levels of vision. In most cases though, yes, fish are able to recognize their owners and in some cases form an attachment. … The fish will come over to their recognized owner who often offers a food treat or reward.

What is the most difficult fish to keep?

DiscusI would say say Discus are the most difficult. Well not difficult just require a lot of attention and perfect water quality. But if you practice good maintenance and proper water changes and don’t neglect your fish no fish is to hard to maintain. Some can just withstand fluctuation of water quality better than others.

What fish dont die easily?

What Are the Easiest Fish to Keep Alive?the common goldfish.the Betta (Siamese Fighting Fish)the Plecostomus.

What is the meanest freshwater fish?

This list of aggressive freshwater fish will help you see what options are out there, and settle on a species that interests you.Tiger Barb. Tiger barbs have a reputation for being mildly aggressive fish. … Red Tail Shark. … Flowerhorn Cichlid. … Bucktooth Tetra. … Afer Knife. … Jaguar Cichlid. … Dwarf Pea Puffer. … Wolf Cichlid.More items…•

What is the most dangerous freshwater fish?

These Are the Deadliest Freshwater FishDogtooth Tetras. Hydrolycus tatauaia. … Muskellunge. Muskellunge. … Wels Catfish. Wels catfish. … Giant Devil Catfish. Goonch catfish. … Freshwater Stingrays. Giant freshwater stingray. … Electric Eels. Electric eel. Photo by Steven G. … Piranhas. Red-bellied piranha. Photo by FF23-fr. … Bull Sharks. Bull shark. Photo by Teddy Fotiou.More items…

What fish is like a piranha?

PacusPiranhas’ closest relative, the pacu or tambaqui fish (Colossoma macropomum), also lives on a mostly meat-free diet. Pacus closely resemble some piranha species in size and coloration, and thus, are often sold at fish markets as, “vegetarian piranhas,” as well as other less flattering nicknames.

How do you revive a dead fish?

Take your fish in your hands and place it in cool water from the fish tank. The oxygen in the water will help the fish breath and thus, revive it. More often than not, if you place the fish back in its own fishbowl, the water will fill life back into your weakfish. Fishes take in oxygen using their gills.