Can i put a wild goldfish in with regular fish?

It's generally not a good idea to put a wild goldfish in with regular fish, especially if the regular fish are delicate or small. Here's why:

* Disease: Wild goldfish can carry parasites and diseases that could harm your other fish. They haven't been quarantined and may be carrying something that could be contagious.

* Aggression: Wild goldfish are often more aggressive and territorial than domesticated ones. They may bully or even injure your other fish.

* Size: Wild goldfish can grow much larger than their domesticated counterparts. This can lead to overcrowding and competition for resources.

* Water Quality: Wild goldfish are used to different water conditions and may introduce harmful substances into your aquarium.

What to do instead:

* Quarantine: If you want to introduce a wild goldfish, it's crucial to quarantine it for at least a few weeks to observe its health and behavior.

* Consider Compatibility: Research the specific species of your regular fish and make sure they are compatible with goldfish. Some fish are more tolerant than others.

* Proper Tank Size: Ensure your tank is large enough to accommodate both the wild goldfish and your regular fish without overcrowding.

Bottom line: It's safer and easier to start with domesticated goldfish that are already acclimated to aquarium conditions.

Remember: Always do your research before introducing new fish to your aquarium to ensure the safety and well-being of all your aquatic companions.