Is it easier to keep cold water fish or tropical fish?

Because they do not require a heater cold water aquariums are easier to maintain than tropical aquariums. Cold water fish are also generally more hardy than tropical fish so they are easier to care for and come in a wide variety of fantastic shapes, sizes and colours!

What’s better tropical fish or cold water fish?

Tropical Fish Are the Best Choice for Beginners

Yes, tropical fish will require that their water is kept somewhere between 20–25°C depending on the species, but tropical fish are almost certainly a better bet for the beginner. Why is this?

Is it easier to keep tropical or marine fish?

Tropical freshwater fish require less complicated aquarium set-ups, and are generally easier to keep than their marine equivalents. … If you require a smaller tank, freshwater is the better route as there are a lot of smaller fish species than with tropical marine fish.

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Is it easier to keep tropical fish or goldfish?

Tropical fish are not difficult to look after and can actually be easier to care for than goldfish. Goldfish need to be kept in large tanks to accommodate their potential growth but even then, they can still easily need more space than this.

What is the easiest type of fish to keep?


  1. GOLDFISH. Yes, the goldfish is top on the list. …
  2. GUPPIES. Small and brightly colored, guppies are another favorite for beginner aquariums. …
  3. ZEBRA DANIOS. With their zebra patterning, high energy, and fun personality, Danios are another popular fish among new owners. …

Can you keep cold water fish in a tropical tank?

Goldfish – coldwater fish – prefer cooler temperatures around 65°F (18°C), while tropical species like their water toasty warm (72 to 85°F or 22 to 29°C). … But they won’t feel comfortable kept in warm water all the time. And if you try keeping tropical fish in cold water, they’ll just become lethargic and refuse to eat.

Are tropical fish easy to keep?

A tropical fish tank is a wonderful addition to any home. … But in reality, tropical fish aren’t the easiest fish to keep, as they live in a fragile ecosystem and they require a lot of maintenance and care. The smallest of changes to their environment can cause huge issues.

Are betta fish fresh or saltwater?

Betta Fish are freshwater fish! In the wild the are typically found in rice paddies or river basins. They tend to live in shallower areas with heavily concentrated roots and vegetation in relatively shallow water. The only salt I would recommend for your fish would be to treat Fin Rot.

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Can you mix marine and tropical fish?

It is important that you do not mix tropical fish with marine fish as they are not compatible with each other and require different living conditions in order to thrive.

Why can’t saltwater fish live in freshwater?

Saltwater fish can’t survive in freshwater because their bodies are highly concentrated of salt solution (too much for freshwater). The water would flow into their body until all their cells accumulate so much water that they bloat and die eventually.

Do cold-water fish need light?

Coldwater holds more oxygen than warm water, and coldwater fish like goldfish have a high oxygen demand. … You don’t actually need one at all, but an aquarium light will illuminate the aquarium and show off the colours of the fish. And if you want live plants you’ll definitely need one then too.

What is the difference between cold-water fish and warm water fish?

Warm water fish are found in rivers, streams, lakes and the ocean. Cold water fish are most frequently found in the oceans. … Cold water fish are also found in lakes and rivers but usually in very cold environments and are not found in shallow waters as frequently as warm water fish.

Which fish is best for beginners?

The 15 Best tropical fish for beginners are:

  • Guppy.
  • Molly.
  • Zebra danios.
  • Dwarf Gouramis.
  • Bettas.
  • Catfish.
  • Swordtails.
  • Firemouth Cichlid.

What is the easiest fish for beginners?

5 Best Freshwater Fish for Beginners

  • Danios. Danios are an energetic species of fish with a peaceful temperament and are most comfortable with a few other Danio companions. …
  • Tetras. Black Skirt Tetras and Neon Tetras make for some great looking, hardy beginner fishes. …
  • Platies. …
  • Swordtails. …
  • Catfish.
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What is the easiest freshwater fish to keep alive?

Some of the easiest-to-care-for freshwater aquarium fish are tetras, swordtails, cool-looking betas, mollies and goldfish. Even among these species of freshwater fish, it’s important to make sure the fish are compatible. For most people, the best type of freshwater aquarium to choose is a heated tank.