Gamba tigre azul (Caridina mariae)

Familia: Atyidae

Gamba Tigre Azul: el morfo azul de ojos naranjas de Caridina mariae de los arroyos de Cantón y Hong Kong. Alcanza 2,5-3 cm, agua blanda limpia a 20-26 °C (pH 6,0-7,2); algo más fácil que la crystal.

Parámetros de cuidado

Temperatura
20–26 °C
pH
6–7.2
Dureza GH
4–10 dGH
Tamaño adulto
3–4 cm
Tanque mínimo
30 L
Capa de nado
Bottom — grazing hardscape and leaves
Dificultad
Moderada
Temperamento
Very peaceful

Descripción de la especie

Blue Tiger Shrimp is the blue morph of Caridina mariae, a hill-stream atyid from Guangdong, Hong Kong and northern Vietnam whose wild form is banded in black and cream. Taiwan breeders selected the blue-orange-eyed strain in the 2000s, and the best specimens are now a vivid sky-to-royal blue with the species' signature glowing orange eyes — the combination that made 'Orange-Eye Blue Tiger' one of the most sought-after caridinas of the last two decades. It grows slightly larger than bee shrimp at 2.5-3 cm and is a little more forgiving than the cantonensis line: 20-26 °C, mildly acidic to neutral soft water around pH 6.0-7.2 and 4-8 dGH, clean and stable but not as knife-edge as crystal shrimp. In the aquarium it is active, hardy and a constant algae grazer over wood and stone. Breeding happens in freshwater, though clutches are modest and the fry develop slowly. A group of blue tigers over dark stone with moss is one of the classic displays of the Asian shrimp hobby.

Biotopo natural

Hábitat
Cool, clean hill streams over rock and leaf litter
Corriente
Gentle to moderate current
Oxígeno disuelto
Moderate to high oxygen

Paisaje y equipo

Sustrato
Active soil or dark fine gravel
Decoración dura
Stones and driftwood with algae cover
Plantas
Moss and slow-growing plants

Temperamento, dieta y compañeros

Sociabilidad
Groups of 5 or more
Dieta
Algae and aufwuchs grazer; quality shrimp foods
Compañeros recomendados
  • Other Caridina mariae morphs — Same species line; keep colors separate
  • Soft-water Caridina morphs — Overlapping chemistry works
  • Otocinclus catfish — Gentle, compatible
Evitar con
  • Neocaridina color shrimp — Different chemistry preferences
  • Copper-based medications — Lethal to all invertebrates
  • Large predatory fish — Shrimp are prey

Cría y notas

Dimorfismo sexual
Females are larger, deeper and more intensely blue; males slimmer, smaller and paler.
Método de cría
Breeds in freshwater. The female carries 15-25 eggs for about four weeks; fry are small and slow but survive on biofilm and fine powder in a mature tank.

Preguntas frecuentes

¿Es fácil cuidar a Gamba tigre azul?

Dificultad: moderada. Very peaceful.

¿Qué temperatura y agua necesita Gamba tigre azul?

20–26 °C con estabilidad; pH 6–7.2, GH 4–10 dGH.

¿Qué tamaño alcanza Gamba tigre azul y qué acuario necesita?

Tamaño adulto: 3–4 cm. Mínimo 30 L.

¿Qué come Gamba tigre azul?

Algae and aufwuchs grazer; quality shrimp foods. Forraja sobre active soil or dark fine gravel: deja que parte del alimento llegue al fondo.

¿Puede convivir Gamba tigre azul con otros peces?

Sí, con criterio. Very peaceful — combínalo con Other Caridina mariae morphs — Same species line; keep colors separate, Soft-water Caridina morphs — Overlapping chemistry works, Otocinclus catfish — Gentle, compatible. Aleja Neocaridina color shrimp — Different chemistry preferences, Copper-based medications — Lethal to all invertebrates, Large predatory fish — Shrimp are prey.

¿De dónde es originario Gamba tigre azul?

Originario de Southeast Asia — hill streams; vive en cool, clean hill streams over rock and leaf litter. Gentle to moderate current; moderate to high oxygen.

¿Cómo se reproduce Gamba tigre azul?

En acuario: breeds in freshwater. The female carries 15-25 eggs for about four weeks; fry are small and slow but survive on biofilm and fine powder in a mature tank.. Females are larger, deeper and more intensely blue; males slimmer, smaller and paler..