Most goldfish enthusiasts are aware that these pets are not always gold. Goldfish come in a great variety of colors, even black, even white. Some goldfish start as one shade, but then seem to mysteriously whiten over time. Why is that? There are a number of reasons why a goldfish turns white, or a near-white. […]
8 Reasons Why Goldfish Turn White Read More »
Many experts say a new, single goldfish should be allowed at least 20 gallons of water to roam around in and be healthy and happy. For brand-new goldfish pet owners, this raises a question: What’s the best water filter system for new goldfish? We research and inspected numerous water tank filters for goldfish aquariums, and
6 Best Filters for 20 Gallon Goldfish Tanks for 2025 Read More »
Starting out with a pet goldfish is easy. Just place the small fish in a clear glass bowl, feed it, and watch it grow. However, eventually every goldfish owner runs into the same dilemma: What’s the right size of tank for my growing goldfish? It depends on the specific type of goldfish, but generally the
What is the Best Size Tank for Goldfish? Read More »
At times, caring for a pet goldfish is not as easy as it might seem. For instance, how much is too much ~ or too little ~ food? Can’t our goldfish go a day or two without being fed? Goldfish can survive without being fed for up to two weeks, depending on their environment. If
Can Goldfish Go Two Days Without Food? Read More »
Goldfish and mollies have in common their small sizes as fish, but their needs for growth and even survival can differ significantly. Both goldfish owners, and those new to domestic fish care, have asked if these species can coexist in the same tank. It is not advisable to have goldfish and mollies in the same
Can Goldfish and Mollies Live Together? Read More »
Having a goldfish as a pet can be very rewarding, and over time one may be tempted to get your water-borne pet some companionship. Some of our readers asked if it’s safe to drop much-smaller fish into the tank. Yes, goldfish will eat other fish. A challenge for them is that they can only eat
Do Goldfish Eat Smaller Fish? Read More »
We have readers who really love betta fish, those small fish with the extravagant and usually colorful tails, and ornery behaviors. Some readers have gotten confused when they hear the betta being referred to as the Siamese fighting fish. So, is it betta, or fighting? What’s the difference, if any? There is no difference between
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People keep goldfish alive and healthy inside their homes for several reasons, and in modern times a quite popular reason is these pet owners believe these small golden fish clean the tank as they eat. Fact or fiction? Goldfish do not clean their own tank entirely, but they may help a little by consuming small
Do Goldfish Clean the Tank? Read More »
Colorful and vibrant, betta fish are a source of joy for their owners. However, whenever you leave for a vacation and your fishy friends are left behind for a week or so, it’s important to ensure that they still eat regularly. Thankfully, there are some amazing vacation feeders that ensure you maintain a healthy diet
6 Best Vacation Feeders for Betta Fish for 2025 Read More »
Betta fish are some of the most beautiful creatures to keep in a home aquascape. How their fins flow when they swim around along with tendency to frolic and play are indicators of how intelligent this species is. Once they establish in the tank, some aquarists notice that their betta seemingly acknowledges them speaking. Which
Can Betta Fish Hear? Read This First! Read More »
