What is the difference between goldfish and tropical fish?

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). … One of the many benefits of keeping goldfish is that they don’t need a heater; most tropical tanks do.

Are tropical fish or goldfish better?

Tropical Fish Are the Best Choice for Beginners

Newcomers to the fish-keeping hobby will often mistakenly think that it is better to keep cold water fish such as goldfish because they don’t require a heater, and the fact that they don’t require a heater seems to imply that they are easier to keep than tropical fish.

Which is better tropical or cold water 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!

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Can cold water fish go in a tropical tank?

Another side effect of keeping coldwater fishes at tropical temperatures is the much shorter lifespan that will arise due to the fish always being kept at unnaturally high metabolic rates. By keeping your coldwater fishes cool, they will enjoy a much longer, healthier life.

Do tropical fish live longer than cold water fish?

The main take away message is that cold water fish like cooler waters compared to their tropical fish counterparts. Typically, these fish can survive at even lower temperatures for a period of time.

Can I mix goldfish with tropical fish?

Goldfish aren’t tropical.

Goldfish and tropical fish have different requirements and to meet both requirements in one tank is just impossible. You can’t do it. You might come close, but you can’t give your fish all of the recommended goldfish care they need in a tropical aquarium.

What size tank do I need for 2 goldfish?

Now, in terms of 2 common goldfish, you will want to have a tank that is at least 42 gallons large. The minimum for a single common goldfish is 30 gallons, with our recommendation being 40 gallons. However, for each additional goldfish, you will need an additional 12 gallons of water.

What are the easiest tropical fish to keep?

Here is my list of the best tropical fish for beginners:

  • Neon Tetra.
  • Swordtail.
  • Fancy Guppy.
  • Cory Catfish.
  • Black-skirt Tetra.
  • Zebra Danio.
  • Cherry Barb.
  • Harlequin Rasbora.


What do I need to keep tropical fish?

What equipment do tropical fish need?

  1. A tank.
  2. A filter system.
  3. Lighting.
  4. A heater-thermostat.
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What is the easiest fish to look after?

Six great fish types to keep as pets

  • Crown Tail Male Betta Fish. These fish are popular due to maintenance requirements and their bright jewel tone colours. …
  • Tetras. These fish are popular due to their hardiness, non-aggressive temperament and small size. …
  • Guppies. …
  • Platies. …
  • Swordtails. …
  • Molly fish.

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.

Fantail. Fantails are the most popular kind of fancy goldfish you can find. These fish have been around forever and have a loyal fan base in the aquarist community. Their name gives away their obvious tail shape but their coloration feels very much like the “classic” goldfish look.

What tropical fish can I keep together?

Fish That Live Well Together

  • Catfish.
  • Corys.
  • Danios.
  • Gouramis.
  • Guppies.
  • Loaches.
  • Mollies.
  • Platies.


What is the average lifespan of a fish?

Рыба/Продолжительность жизни

What is the lifespan of aquarium fish?

Аквариумные рыбы/Продолжительность жизни

Which fish can live over 100 years?

The coelacanth – a giant, mysterious fish that has survived since the time of the dinosaurs – can live for 100 years, a study has found. The slow-moving fish, which grow to be the size of a human, are nicknamed a “living fossil”, and also grow at a very slow pace.

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