Wild caught vs captive bred: what's the difference?

Wild caught fish come from natural habitats; captive bred fish are raised in farms or home aquariums. Captive bred tend to be hardier, adapt faster, and carry fewer parasites. Wild collection can affect sustainability — for many species, captive bred is the more responsible choice.

Our full guide covers hardiness, disease, sustainability, and cost. See also ethics of fishkeeping and acclimating fish for practical steps.