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The Goldfish Tank
  • Gold Fish
    • Care
    • Types
    • Breeding
  • Equipment
    • Plants
    • Tanks
    • Ponds
    • Kit
  • Food
    • Goldfish Food
  • Facts
    • Polls
    • Fun
  • Health
    • Goldfish Care
    • Biology
    • Diseases

Goldfish Info

All good goldfish keepers take the time to learn about their pets. Knowing more about goldfish helps us to take better care of them.

Why not start by learning the 12 mistakes most new goldfish-keepers make?

You can also explore diseases, like swim bladder disease, and learn how to prevent them.

Plus, do you know the difference between goldfish and koi? Where goldfish come from? And whether or not they have tongues?!

Our Goldfish Facts & Info articles are where you can learn all of this and much more about your goldfish.

Do Pond Plants Die in Winter?

2023-12-232022-11-30 by Lewis German
Do pond plants die in winter-13

As winter approaches, you may wonder if your garden pond plants will survive. Is there anything you need to be doing leading up to winter to ensure their safety? In this guide, we will discuss which plants die off in winter and which ones won’t, as well as how to overwinter the ones that do. … Read more

Categories Ponds Tags fish tank, Plants Die in Winter, Pond Plants 1 Comment

Should I Keep my Pond Pump Running over Winter?

2023-12-232022-11-30 by Lewis German
should i keep my pond pump running over winter-14

If you live in a country that has freezing winters that chill running water and form ice everywhere, then you may be wondering whether or not it’s a good idea to turn off your filtration, or to leave it running. In this guide, we will explain the pros and cons of leaving your pond filter … Read more

Categories Ponds Tags pond pump, winter pond care Leave a comment

Can you Move Koi in the Winter?

2023-12-232022-11-17 by Lewis German
koi fish popping out of water

You may be wondering if it is possible to move pond fish during winter. Is it a good idea? Are there complications I need to consider?  In this guide, we aim to discuss the factors that can affect moving Koi carp during winter, when it can be done and if it should be done. Can … Read more

Categories Goldfish Info Tags koi fish, winter relocation Leave a comment

How To Overwinter Pond Plants

2023-12-232022-11-10 by Lewis German
Close up of leaves in pond

You may have a beautifully planted out pond that you made over the summer, and are worried that all your hard work will be gone when winter comes. But don’t worry, by following our guide on pond plants, we can help by discussing what types of plants can survive over winter untouched and which ones … Read more

Categories Ponds Tags pond plant, winter pond care Leave a comment

The Easiest Fish to Take Care Of

2025-06-112022-10-28 by Lewis German
Close-up Photo of a Goldfish Swimming Underwater

Fish are found all over the world in all different conditions; many live in the ocean, rivers, streams and lakes. Others live under waterfalls, in caves, canals, some in flooded forests and some even live in puddles! Aquatic creatures are some of the most difficult animals to keep alive.  This is because not only do … Read more

Categories Goldfish Info Tags fish care, fish keeping Leave a comment

Can I add fish to my pond in the winter?

2023-12-232022-10-21 by Lewis German
Goldfish swimming alone in pond

Towards the end of the year, you may be in a situation where you are wondering if adding goldfish to your pond now is a good idea, or if you should hold fire until next year. Why should we be concerned about this topic? Is it possible to add goldfish to your pond in winter? … Read more

Categories Ponds Tags fish pond, winter pond Leave a comment

Which animals are eating the goldfish in my pond?

2025-06-162022-10-19 by Lewis German
White heron stood within the water

There are many predators of goldfish out there, some of which can find their way to your pond and will snap up unsuspecting goldfish! But what animals are capable of hunting goldfish? How do I prevent them from taking my pets? In this article, we will go through common and some uncommon species which are … Read more

Categories Ponds Tags Goldfish Pond, goldfish predator Leave a comment
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Fantail goldfish swimming to the right

Goldfish Care

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Latest Comments

  1. Trish Schultz on Can Axolotls Live with Goldfish?2023-11-16

    Thank you very much for your very helpful article. I have been working in an aquarium shop part time and…

  2. Marie Rabago on Can Goldfish Eat Cat Food2023-11-13

    Goldfish can eat cat food occasionally, but it's not an ideal staple diet due to its high meat content, potential…

  3. Mike Frye-Henderson on Pearlscale Goldfish; Care Guide, Lifespan, and More2023-11-11

    Hello, we have a 10 year old pearlscale that's sick. It's not able to get off the bottom of the…

  4. GW on Black Moor Goldfish; Care Guide, Lifespan, and More2023-11-10

    My Blackmoor goldfish is 5 years old and has been living in a rescue centre while I was in hospital.…

  5. Star on The Different Types of Goldfish Ponds2023-11-09

    The spelling you’re looking for is Aerate! Your pond sounds awesome!

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