Blue Jelly Shrimp Care Guide
Neocaridina davidi
Stocking Calculator
Bioload Score
80
- Max Size
- 2.5 cm / 1"
- Temperature
- 18–28°C (64–82°F)
- pH Range
- 6.5 – 8
- Min Tank Size
- 20L (5 gal)
- Min Group Size
- 6 fish
- Tank Level
- Mid-Top
- Origin
- Asia
- Temperament
- Peaceful
- Difficulty
- Easy
- Breeding Difficulty
- Easy
Diet
An omnivorous scavenger that grazes on algae, biofilm, plant matter and small amounts of sinking foods.
Community Compatibility
Suitable tankmates include peaceful nano fish such as small rasboras and ember tetras, as well as snails and other peaceful dwarf shrimp, though tiny shrimplets may be eaten by fish.
Good to Know
Blue Jelly Shrimp are a selectively bred blue colour morph of Neocaridina davidi, a highly variable species that has produced many aquarium colour forms.
Gender Differences
Females are generally larger and more robust than males, with a broader abdomen and often a visible yellowish or greenish saddle behind the head.
About the Blue Jelly Shrimp
The Blue Jelly Shrimp is a translucent to softly opaque blue colour morph of the popular freshwater dwarf shrimp Neocaridina davidi. Its body may range from pale icy blue to a richer blue-grey, with individual colour intensity varying according to genetics, age and condition. The delicate colour allows internal structures and developing eggs to remain partly visible.These small shrimp are active, peaceful invertebrates that spend much of their time walking over surfaces and picking at microscopic food. Their fan-like appendages help them collect fine particles, while their walking legs allow them to explore plants, wood, rocks and other submerged surfaces. They are generally most noticeable when grazing or gathering in groups.Neocaridina davidi originates in parts of East Asia, where related wild populations inhabit freshwater streams, ponds and slow-moving waters. Wild individuals are typically brownish, grey or variably patterned rather than the intense colours seen in aquarium strains, and their natural habitats provide abundant surfaces for algae and biofilm growth.The Blue Jelly variety is not a separate species but a line developed through selective breeding in the aquarium trade. Like other Neocaridina colour morphs, it can reproduce readily and may produce offspring with a range of blue intensity or less predictable coloration, particularly when mixed with other colour strains.Despite their tiny size, Blue Jelly Shrimp are valuable members of an aquarium’s cleanup community and are fascinating to observe at close range. Their constant grazing, rapid response to movement and translucent blue bodies make them a distinctive feature of planted freshwater displays.
Stock Blue Jelly Shrimp in Your Tank
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