fish · Anostomidae
Marbled headstander
Abramites hypselonotus
Wild range: Amazon, Orinoco, Paraguay–Paraná basins (South America)

At a glance: Marbled headstander care
Compiled reference information. Review the care notes and original sources below.
What temperature is listed for Marbled headstander?
The compiled profile lists 20.0–30.0 °C for Marbled headstander (Abramites hypselonotus). Check the original sources below for context and differing recommendations.
What tank size is listed for Marbled headstander?
The profile lists a minimum tank volume of 29.0 US gallons (108.0 liters). Volume alone does not establish suitability; consider dimensions, group size and other inhabitants alongside the full care notes.
What pH is listed for Marbled headstander?
The compiled profile lists a pH of 5.5–7.5. Review the cited care sources alongside the other water parameters in this profile.
Aquarium care
Deep-bodied anostomid headstander. SF minimum ~120×30 cm base / ~108 L / ~29 US gal even for one fish; better as a group in a larger tank with robust tankmates. Soft-leaved plants may be eaten. Offer varied omnivore diet including greens (Spirulina, blanched veg, algae). May nip long trailing fins.
Feeding
Opportunistic omnivore (sponges, insect larvae, detritus, seeds, algae in nature). Accept prepared foods plus bloodworm/Daphnia/Artemia and vegetable matter.
Compatibility
SF quick facts: 'not a community fish' / best with robust cichlids, characins, and catfishes; may nip long fins. community_safe=false for mixed peaceful communities.
Sources
Compiled from multiple independent care sheets — not copied from a single site.