Details
Crystal Red Shrimp (Caridina cf. cantonensis “Crystal Red”) – Striking Red-and-White Dwarf Shrimp for Planted Aquariums
Description:
The Crystal Red Shrimp is a stunning freshwater dwarf shrimp known for its brilliant red and white coloration and peaceful nature. Selectively bred from the wild Caridina cantonensis, this species adds a vivid pop of color and movement to any planted or aquascaped tank.
Highly sought after by aquascapers and collectors, these shrimp are both ornamental and functional — grazing on biofilm, algae, and detritus to help maintain a clean, balanced ecosystem. Their bold markings make them stand out beautifully against green plants, dark soil, or black backgrounds.
Crystal Red Shrimp are best kept in established aquariums with stable, soft, and slightly acidic water. They thrive in colonies and are ideal for peaceful, small-species community tanks.
Care Level: Intermediate
Temperament: Peaceful
Size: 0.5–1.2 inches (1.3–3 cm)
Lifespan: 1.5–2 years
Diet: Omnivorous – Grazes on biofilm, algae, and shrimp-specific pellets or blanched vegetables
Tank Size: Minimum 5 gallons
Water Parameters:
Temperature: 70–76°F (21–24°C)
pH: 6.2–6.8
Hardness: Soft (GH 4–6, KH 0–2)
TDS: 120–180 ppm
Behavior & Compatibility:
Crystal Red Shrimp are peaceful and social, best kept in groups of 10 or more. They coexist well with other dwarf shrimp (like Cherry or Amano Shrimp) and small, non-aggressive fish such as rasboras or nano tetras. Avoid keeping them with large or predatory species.
A stable, clean environment with low flow and moss or plant cover encourages natural foraging and breeding behavior.
Notes:
Sensitive to poor water quality — stable parameters are essential for long-term success.
Ideal for planted and aquascaped tanks with mosses, driftwood, and active buffering substrate (e.g., Fluval Stratum).
Females carry eggs for about 4 weeks, and young shrimp grow best in mature tanks rich in biofilm.
A beautiful and peaceful invertebrate for hobbyists looking to add color, contrast, and character to their freshwater aquarium.
