伊丽沙白隐带丽鱼 · A208

Overview

Apistogramma elizabethae demands soft, acidic and stable water. Spawning may be straightforward once the right conditions are established, but raising the young through their first weeks is more difficult because they respond poorly to chemical changes.

Distribution & habitat

Its known range appears confined to the Uaupés and neighboring Içana in northwestern Brazil, both tributaries of the upper Negro. It favors slow tributaries, backwaters and creeks containing accumulated leaves. Several related dwarf cichlids occur alongside it in nature, which does not establish suitability for mixing them in a small aquarium.

Aquarium setup

A footprint of at least about 45 × 30 cm is a reference for a pair, with more room needed for a group. Soft sand, branches, roots, pots and caves should create abundant shade and retreats. Leaf litter adds potential spawning surfaces and supports microbes useful as supplementary fry food. Alder cones can also supply organic compounds; peat is unnecessary.

Keep lighting low and filtration gentle, with suitable plants and floating cover if wanted. The aquarium must be mature and protected from fluctuations in organic waste. Acidic water with virtually negligible carbonate hardness and very low general hardness is required, potentially using reverse-osmosis water or another dependable soft-water supply. Brown coloration alone does not reproduce those conditions.

Diet & feeding

A menu can follow the animal-oriented feeding pattern described for the genus: frequent live or frozen brine shrimp, water fleas, Moina and bloodworm, with suitable pellets tried as an additional food. Verify individual acceptance rather than assuming that genus-level experience means a fish is eating dry food.

Behaviour & compatibility

A dedicated aquarium or small, quiet dither companions are preferable. Avoid other Apistogramma, and keep locality or color forms separate to prevent unwanted mixing and crossing.

Sexual dimorphism

Males are larger, more colorful and longer-finned. Their tail shape changes with age: rounded in juveniles, lyre-shaped in subadults and lance-shaped in adults. Age-related shapes should not be mistaken automatically for species differences.

Breeding

Eggs are placed on a surface within a cave or crevice, with the female doing most subsequent care. She may attack the male strongly enough to require his removal from a small aquarium. For early fry, provide several small daily meals and regular small water changes, avoiding large changes that alter chemistry abruptly.

Notes

The species is coded A208. Içana fish often show more blue on the head, while certain reddish Uaupés fish are traded as “super red”; yellowish and greenish forms also occur. Two conspicuous side spots, a broad lateral stripe and fin structure help identification, but color trade names cannot replace collection data.