Can Angelfish Live With Goldfish?
No, angelfish need 76-84F tropical water while goldfish thrive at 60-72F, and goldfish bioload fouls the water angelfish require.
Why
- Angelfish require 76-84F water. Goldfish need 60-72F. There is no shared temperature range.
- Goldfish are heavy waste producers with a bioload multiplier of 4.0, making it nearly impossible to keep nitrate levels low enough for angelfish.
- Angelfish are tropical cichlids that develop health problems in cool water below 74F.
- Goldfish kept at tropical temperatures experience accelerated metabolism, stress, and shortened lifespan.
- The pH overlap (7.0-7.5) is acceptable but irrelevant because the temperature gap cannot be bridged.
What could go wrong
Either the angelfish chills or the goldfish overheats, and the goldfish waste production makes it impossible to maintain the clean water angelfish need.
If you keep them in separate tanks
Sized for the 30 gallon minimum this pairing needs. Affiliate links — we earn a small commission if you buy through them.
AquaClear 70 Power Filter
Oversized filtration is what lets you stock two species together without water quality crashing. Rated for a tank slightly larger than the 30 gallon minimum.
API Freshwater Master Test Kit
Keep ammonia, nitrite, and nitrate in check. Two-species tanks have more bioload and less margin for error than single-species setups.
Better pairings to consider
Angelfish do well with bristlenose plecos at 80F. Goldfish do well with dojo loaches at 65F in a 75-gallon setup.
Related compatibility questions
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