AquaStocker

Can a Goldfish (Fancy) Live With a Swordtail?

Yes — a goldfish (fancy) and swordtail are generally compatible.

Updated June 2026
By the AquaStocker team · How we source our data
Yes — generally compatible
Goldfish (Fancy)Goldfish (Fancy)
8.0" · 20g min · 65–75°F · Peaceful
+
SwordtailSwordtail
5.5" · 20g min · 70–82°F · Peaceful
Temperatures line up — both thrive around 70–75°F.
pH preferences overlap (7–8) — easy to keep both comfortable.
Plan on at least 20 gallons for the pair (the larger of their two minimums).

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FAQ

Can a goldfish (fancy) and swordtail live together?
Yes — a goldfish (fancy) and swordtail are generally compatible. Minimum tank for the pair is about 20 gallons.

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