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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

Search Results for: fancy

Best Butterfly Tail Goldfish Tank Mates

2025-10-022022-11-04 by Alison Page
Calico butterfly tail demekin 1

Butterfly Tail goldfish are a beautiful variety of Fancy goldfish with wide-lobed, spreading tail fins that resemble a butterfly’s wings when viewed from above. These gorgeous fish are straightforward to care for, but what are the best tank mates for Butterfly Tail goldfish? How many of these beauties can live in the same aquarium? Are … Read more

Categories Tank Mates Tags goldfish tank, tank mates Leave a comment

Can goldfish live in a tropical tank?

2025-06-162022-11-01 by Lewis German
Fish Tank with plant and fish swimming around

You may own a goldfish and be wondering if you could house it with tropical fish, or you may own a tropical tank and like the idea of having goldfish swimming around with your community fish. But is this possible, should it be done, and are there any risks involved when keeping goldfish in a … Read more

Categories Tank Tags tank, tropical tank Leave a comment

Best Veiltail Goldfish Tank Mates

2025-09-292022-10-27 by Alison Page
veiltail goldfish scaled

Veiltail goldfish are an unusual, seldom-seen variety of Fancy goldfish that can make beautiful pets. These delicate goldfish can be challenging to care for, so can you keep Veiltails in a community setup? How many Veiltais can live in the same tank? Are Veiltails aggressive fish? Read on to learn what fish can make the … Read more

Categories Tank Mates Tags goldfish tank, tank mates Leave a comment

Best Fantail Goldfish Tank Mates

2025-10-052022-10-20 by Alison Page
Fantail fancy goldfish

Fantails are one of the world’s most popular varieties of Fancy goldfish and are also bred for showing. So, can you keep Fantails in a community tank with other species? How many Fantails can live together? Are Fantails peaceful fish? Keep reading to learn what fish make the best Fantail goldfish tank mates. What size … Read more

Categories Tank Mates Tags goldfish tank, tank mates Leave a comment

How do Goldfish Survive the Winter?

2025-08-182022-10-13 by Lewis German
pond frozen over with snow

For us, winter may seem like a very tough time. There is little food, it gets dangerously cold, the weather is dangerous and it is dark all the time. If we find it hard to survive, then how can our goldfish friends survive, especially when they are trapped in water? In this guide, we will … Read more

Categories Goldfish Info Tags Goldfish, goldfish in winter 1 Comment

Best Bubble Eye Goldfish Tank Mates

2023-12-232022-10-12 by Alison Page
Bubble eye fish

Bubble Eye goldfish are unusual, fragile goldfish that can make a fascinating addition to a coldwater aquarium. But are Bubble Eye goldfish aggressive? Can you keep Bubble Eye goldfish with other fish? And how many Bubble Eye goldfish can live together in one tank? Read this guide to discover the best Bubble Eye goldfish tank … Read more

Categories Tank Mates Tags goldfish tank, tank mates 1 Comment

Goldfish Anatomy: The Full Guide

2025-07-092022-10-04 by Lewis German
Goldfish Internal Anatomy

Studying the anatomy of a goldfish may help you to better understand their behaviour and lifestyle. Why do they do the things they do, how do their bodies work and what are all the correct names for the different parts of a fish? We aim to answer these questions in this guide. Key Takeaways: History … Read more

Categories Biology and Behavior Tags Goldfish, Goldfish Anatomy Leave a comment
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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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