Bloody Mary OE (Red Demon) – Neocaridina davidi
Bloody Mary OE shrimp are a distinctive Neocaridina davidi variety valued for their deep red body coloration combined with the rare Orange Eye (OE) genetic trait. The contrast between the intense red body and bright orange eyes creates a unique visual appearance that stands out even among other high-grade Neocaridina shrimp.
OE shrimp are selectively bred for this specific eye coloration, adding an additional layer of exclusivity compared to standard Neocaridina color forms. When maintained in stable conditions, strong lines can consistently produce offspring expressing the OE trait.
As part of the Neocaridina davidi family, Bloody Mary OE shrimp remain hardy and adaptable, making them suitable for both experienced hobbyists and motivated beginners looking to maintain a premium colony.
Appearance
High-quality Bloody Mary OE shrimp display a rich, deep red body combined with clearly visible orange eyes.
- Color intensity and eye clarity may vary slightly depending on genetics, diet, and aquarium conditions
- Strong lines typically show consistent eye coloration across the colony
- Females often develop deeper coloration and grow slightly larger than males, especially as they mature
- Maintaining stable parameters supports consistent coloration and improves long-term colony quality
OE Trait Explained
OE (Orange Eye) shrimp are selectively bred to express a distinct orange eye color instead of the more common dark eye pigmentation seen in standard Neocaridina varieties.
- This trait is considered uncommon and is sought after by shrimp keepers maintaining unique genetic lines
- When breeding OE shrimp together, offspring are more likely to express the OE trait, although natural variation may still occur depending on genetic stability
Behaviour and Natural Grazing
Bloody Mary OE shrimp are active grazers that continuously search for natural food sources within the aquarium, including:
- Biofilm
- Micro algae
- Organic particles
- Decaying plant material
Providing natural surfaces such as moss, botanicals, wood, and textured hardscape encourages grazing behaviour and supports colony development. Their peaceful temperament makes them suitable for shrimp-focused aquariums and calm community setups.