Fishes waiting for a loving home
Explore verified listings from responsible breeders and caring families.
What to know before buying aquarium fish
Start with the aquarium, then choose fish that suit it. Plan adult space needs, compatible tank mates, equipment and ongoing maintenance. Explore our aquarium fish guide.
How do I choose aquarium fish?
Identify the exact species and its adult size before choosing fish. Compare its water and space requirements with your aquarium, and research compatibility with existing tank mates. A fish that is small at purchase may need much more space as it grows.
What should I budget for?
Budget for the whole aquarium rather than just the fish. A suitable tank, filtration, water testing and any required heating or lighting can cost more than the animals. Include electricity, food and replacement supplies when comparing setups. Confirm the full price directly: $0 or $1 may be a placeholder.
See the ownership budget checklistWhat should I ask the seller?
Ask for the species name, current size, likely adult size, source and current feeding routine. Discuss the water conditions in which the fish are kept and any recent health concerns. Confirm the number of fish included in the price and agree on safe collection or transport arrangements.
How can I avoid scams?
Arrange an in-person visit where practical, or request a live video call. Check the seller’s identity and documents independently; a profile badge does not guarantee an animal’s health or a seller’s practices. Be cautious about copied photos, pressure to pay quickly and unexpected transport charges. Avoid gift cards, cryptocurrency or wire transfers to someone you have not verified. Report suspicious listings to [email protected].