Compatibility brief
Can Angelfish live with Severum?
Caution. Check the issues below before buying.
Angelfish and Severum: Identification or trade-name ambiguity for at least one side, so this is a cautious read, not a green light. Plan for adult sizes, a stable shared water window, and individual behaviour; verify against a second reference you trust.
Compatibility score
Profile confidence: low
Order of checkstank volume vs adults → predation mouth gap → temperament / fin nipping → shared water windows.
250L
Combined minimum footprint reference for these two species: about 250L (larger active fish often want more length).
Assessment details
Data or identification limits
Top issueAt least one fish has common trade or ID ambiguity, so the numbers here may not match the individual in the shop.
Compatible temperature range
Both fish can comfortably share similar water temperatures.
“At least one fish has common trade or ID ambiguity, so the…”
Data or identification limits
- Seriously Fish. Pterophyllum scalare
Primary: aquarium size, water chemistry, behaviour, and compatibility (URL verified in upgrade script; recheck if site content changes).
- FishBase. Pterophyllum scalare
Secondary: taxonomy, distribution, and maximum length in nature; cross-check with aquarium import lines and measured tank parameters.
- Wikipedia. Pterophyllum scalare
Secondary: general species context; verify all husbandry numbers against a dedicated aquarium care sheet and your test kit, not a single table row.
- Seriously Fish. Heros efasciatus (striped / gold ‘severum’ in trade, primary care proxy)
Primary: aquarium size, water chemistry, behaviour, and community context for a Heros sp. with strong hobby coverage. Most tank-bred 'severums' in shops are this species or man-made colour lines close to it; compare with a true Heros severus (below) for breeding biology and colour.
- Practical Fishkeeping. Frequently asked questions on South American cichlids
Primary: editorial Q&A on South American cichlid communities; mentions severums in mixed-tank and compatibility thinking. Still not a one-page Heros severus monograph.
- FishBase. Heros severus
Secondary: formal species account for the binomial used in this record; the trade and Singapore farm lines often do not match wild-type severus, so this is a taxonomy anchor, not a guarantee your fish is a pure H. severus.
Try this next
Build the full stocking list with Angelfish + Severum
Plan further
Try both species in the full-stock tank check, or open either fish profile for mates lists. Methodology explains how verdicts are produced.
Individual fish vary in personality. Fishori uses conservative hobby rules. Observe any new introduction closely, feed thoughtfully, and keep a quarantine or backup plan. This is not veterinary advice.
Profile data confidence: medium. Driven by the lower-confidence profile (Severum): Based on typical aquarium care sources; trade names can be ambiguous, so details may vary between setups.