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Category:Goldfish Care

Betta Care Fish GuideGoldfish CareGoldfish Tank Setup
Goldfish Cost Guide 2025: Prices, Types & Hidden Fees

Goldfish Cost Guide 2025: Prices, Types & Hidden Fees

Goldfish are a classic first fish—but prices vary a lot by type, size, and where you buy. So, how much does a goldfish cost in 2025? Entry-level varieties from big-box stores often start under $1 for feeder comets and around $5–$12 for common fancies, while premium fancy goldfish from specialty sellers typically run $20–$120+, and […]

How Many Goldfish Per Gallon (2025 guide + Easy Calculator)

How Many Goldfish Per Gallon (2025 guide + Easy Calculator)

When adding goldfish to your aquarium, it’s important to know how many goldfish per gallon can fit. The real answer depends on the type of goldfish (fancy vs. common/comet/shubunkin), their adult size, and how consistently you keep the water clean with strong filtration and regular maintenance. Below, you’ll find updated, evidence-based guidelines for 2025 so […]

Goldfish Hole In The Head Disease : Complete Treatment & Prevention Guide

Goldfish Hole In The Head Disease : Complete Treatment & Prevention Guide

🔑 Key Takeaways 🚨 Emergency Treatment Steps If you notice symptoms RIGHT NOW: Goldfish hole in head disease represents one of the most alarming conditions that can affect your aquatic companions. This progressive condition, also known as Hexamita or Head and Lateral Line Erosion (HLLE), creates visible pits and lesions that can severely impact your […]

Can Goldfish And Mollies Live Together?

Can Goldfish And Mollies Live Together?

Goldfish are freshwater fish that are from the Cyprinidae family, which includes other fish such as carp and minnows. Mollies are from the Poeciliidae family, which includes such fish as Guppies and Swordtails. These two fish are popular within private household aquariums; however, can Goldfish and Mollies live together? So Can Goldfish And Mollies Live […]

What To Feed Goldfish When You’re Out Of Fish Food ?

What To Feed Goldfish When You’re Out Of Fish Food ?

Many people who keep fish in tanks wonder if their fish are getting enough food and the right amount of nutrition. The health of your fish depends on a lot of things, like how well you take care of them and how well the aquarium is kept. Even though store-bought fish food might be enough […]

Goldfish Tank Size: Why It Could Be Harming Your Fish

Goldfish Tank Size: Why It Could Be Harming Your Fish

If you’re thinking about getting a goldfish, you might be wondering what size tank is suitable for these little swimmers. Well, you’ve come to the right place! In this article, we’re going to dive into the world of goldfish tank sizes and give you the lowdown on how much space your fishy friend needs to […]

Why Do My Goldfish Keep Dying? (And What To Do)

Why Do My Goldfish Keep Dying? (And What To Do)

If you are new to owning fish, you may have thought that owning this particular pet may be pretty simple. However, just like any other pet, fish are complex and need a variety of things to ensure that they live their lives to their fullest potential and have a long, happy life! You may have […]

Are Goldfish Aggressive? (And How To Reduce Aggression)

Are Goldfish Aggressive? (And How To Reduce Aggression)

If you’re wondering, “are goldfish aggressive?” then you’ve come to the right article. Not only are you going to find out whether goldfish are aggressive or not, but you’ll also learn what causes aggression, how you can prevent aggression, how to know if a fish is a victim of aggression, and much more. So keep […]

7 Ways To Tell If A Goldfish Is Male Or Female

7 Ways To Tell If A Goldfish Is Male Or Female

If you want to know whether your goldfish is male or female, then you’ve found the right article! In this article, not only will you find out the difference between both genders of goldfish, you’ll also learn the best times to tell the genders and much more! So keep reading to find out everything you […]

Betta Vs Goldfish – Which Is Best For You

Betta Vs Goldfish – Which Is Best For You

Have you had your eye set on an aquarium? Let me tell you about two of the most popular fish breeds out there, Betta fish and goldfish. They’re pretty, and taking care of them is quite simple when compared to other kinds of fish. When it comes to buying fish, it can seem as simple […]

Can Goldfish Eat Bread? (Caution Advised)

Can Goldfish Eat Bread? (Caution Advised)

When there isn’t much food around the house for your goldfish, you may be wondering if it’s okay to feed them bread. In this article, not only are you going to find out whether goldfish can eat bread or not, but you’re also going to learn what type of food they should eat and great […]

Do Goldfish Eat Algae? (All FAQ’s Answered!)

Do Goldfish Eat Algae? (All FAQ’s Answered!)

Wondering whether goldfish eat algae? And more importantly, if it’s going to be good for them or not. In this article, not only will you find this out, but you’ll also learn whether you can feed your goldfish algae wafers, whether too much algae can kill your goldfish, and much much more! So keep reading […]

Do Goldfish Have Teeth? (And The Reason They Need Them)

Do Goldfish Have Teeth? (And The Reason They Need Them)

If you’re wondering whether goldfish have teeth, then you’ve found the right article! In this article, not only will you realise that they do in fact have teeth, but more importantly, why they need them, and if they can bite! So keep reading to find out everything you need to know! Do Goldfish Have Teeth? […]

9 Causes Of A Goldfish Turning White (& What To Do)

9 Causes Of A Goldfish Turning White (& What To Do)

If your goldfish is turning white, then you’ve found the right article. In this article, not only will you find out all the things that could be causing your goldfish to turn white, but you’ll also learn how to treat them, as well as prevent them from going white again in the future!  So keep […]

Ich In Goldfish (How To Treat White Spot Disease)

Ich In Goldfish (How To Treat White Spot Disease)

White spot disease is probably something you’ve heard of if you’ve kept goldfish for a long time. White spot disease is the appearance of white spots on the goldfish’s skin and fins. White spot disease is caused by a parasite called Ichtyopthirius multifiliis, or simply known as “ich,” which is a nasty parasitic infection. A […]

LATEST POSTS

Do Guppies Need a Heater ? (A Complete Temperature Guide)

Yes, in most homes, guppies need a heater. While guppies are hardy and can survive in a wide range of temperatures, they are tropical fish that only thrive in a stable temperature range of 72-82°F (22-28°C). A heater is the only way to guarantee this stable warmth, preventing stress and […]

What Fish Can Live With Bettas In A 2.5 Gallon Tank ?

None. Absolutely no fish can live safely or humanely with a betta in a 2.5-gallon tank. This small volume of water is not even considered adequate for a betta alone, let alone with tank mates. Adding any other fish will lead to extreme stress from territorial aggression, dangerously poor water […]

Can Bettas Eat Goldfish Food? An Expert Explains the Risks

Yes, a betta can eat goldfish food in a true emergency for a day or two, but it should absolutely not be a regular part of their diet. Betta fish are carnivores that require a high-protein diet to thrive, while goldfish food is primarily plant-based and low in protein. Feeding […]

Do Betta Fish Need A Heater In The Summer? The Expert Answer

Yes, in almost all cases, a betta fish still needs a heater in the summer. The primary purpose of an aquarium heater isn’t just to produce heat, but to provide a stable and consistent temperature. Summer weather often brings significant temperature swings between day and night, and a good thermostat-controlled […]

Christmas Moss vs Java Moss: A Complete Aquascaper’s Guide

Which moss is the right choice for your aquarium? We break down the key differences in appearance, care, and use to help you decide. When choosing between Christmas Moss and Java Moss, the main difference comes down to aesthetics and growth pattern. Christmas Moss offers a structured, triangular frond shape […]
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