you should always have two or more fish together, they have feelings too they need fish to. just like we need people.
I think a goldfish is a consumer because if the other fish's are consumers then goldfish are fish they might be consumers.
I think a goldfish is a consumer because if the other fish's are consumers then goldfish are fish they might be consumers.
Goldfish are omnivores and may eat smaller fish, especially if they are hungry or if the other fish are small enough to fit in their mouths. It is important to provide goldfish with a balanced diet to prevent them from preying on other fish in the tank.
Yes.
Goldfish are best kept with other goldfish or similar coldwater species that can tolerate cooler temperatures and shared tank requirements. Good tankmates for goldfish include white cloud mountain minnows, dojo loaches, weather loaches, and rosy barbs. Avoid fish that may outcompete goldfish for food or nip at their fins, such as tropical fish like angelfish or neon tetras.
Get a second goldfish.
Rule of thumb is to not mix tropical fish and goldfish.
Goldfish urine is toxic to other fish, as well as itself.
I think you mean "Fantail" and the answer is goldfish can see no better or worse in the dark than most other fish. They are normal in their light requirements.
a goldfish is a feeder fish. I kind of disagree with the answer above. Yes, goldfish CAN be feeder fish, but they aren't necessarily feeder fish. Feeder fish are really fish that are rather small and are fed to other animals, and that are for some reason thought as not being as precious as other "pet" fish. So a feeder fish and a pet fish are two different kinds of fish, really. Not all goldfish are feeder fish. There are expensive goldfish, more than 10 dollars per fish! Then there are those goldfish breeded to be eaten that are sold as 75 cents per fish. So there are "pet" goldfish and "feeder" goldfish. So, a goldfish is not necessarily a feeder fish.
Goldfish differ from other types of fish in their growth rate. Goldfish have the ability to grow continuously throughout their lives, while other types of fish have a set size that they reach and do not continue to grow. This means that goldfish can potentially grow much larger than other fish species.
other goldfish and mabey som catfish