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Hand-selected, acclimated and inspected by our team under strict biosecurity monitoring - so it arrives healthy, settled and ready to thrive. Our biosecurity →
Extreme Blue Bolt Shrimp are a premium selectively bred Caridina shrimp prized for their exceptionally intense deep blue to navy-blue colouration, often combined with contrasting white or pale-blue markings.
They are a stunning addition to dedicated shrimp aquariums, where their intense colour stands out against dark substrate, moss and green aquatic plants. Individual specimens can vary in pattern and colour coverage, with higher-grade shrimp typically displaying stronger, more opaque colouration.
Like other Blue Bolt-type Caridina, Extreme Blue Bolts require stable, soft and slightly acidic water. They are considerably less forgiving than Neocaridina varieties, making a mature, established aquarium particularly important.
A well-established planted shrimp tank containing moss, driftwood, rocks and plenty of natural biofilm provides an ideal environment. They spend much of their time grazing surfaces throughout the aquarium.
With suitable conditions, they can breed readily. Females carry their eggs beneath the abdomen until the shrimplets are fully developed and released.
Scientific Name: Caridina sp.
Common Name: Extreme Blue Bolt Shrimp
Type: Freshwater Dwarf Shrimp
Adult Size: Approximately 2–3 cm
Temperament: Peaceful
Care Level: Intermediate to Advanced
Minimum Group: 6+
Temperature: 20–24°C
pH: 5.8–6.8
Water Hardness: Soft
Diet: Omnivore / Biofilm Grazer
Tank Level: All Levels
Suitable For: Dedicated shrimp tanks, planted aquariums, aquascapes and peaceful nano setups
They are better suited to aquarists who already have experience with Caridina shrimp. Stable water parameters are much more important than simply providing clean water.
They generally prefer soft, slightly acidic water with low KH and stable GH. RO water remineralised with a suitable Caridina shrimp mineral is commonly used.
They can be kept with very peaceful nano fish, but fish may eat shrimplets. A dedicated shrimp aquarium provides the best environment for breeding and colony growth.
They naturally graze on biofilm and microorganisms. Supplement this with quality shrimp food, algae-based foods and occasional vegetables.
Yes. Once established in suitable conditions, females can carry eggs and produce fully formed shrimplets.
Using hard or alkaline water
Blue Bolt Caridina generally require much softer water than Neocaridina shrimp.
Large water-parameter changes
Sudden changes in pH, temperature or mineral content can seriously stress Caridina.
Adding them to a new aquarium
A mature aquarium with established biofilm is strongly recommended.
Overfeeding
Excess food can rapidly degrade water quality. Feed small portions and remove leftovers.
Using copper-based medications
Copper is highly toxic to freshwater shrimp. Always check medication ingredients before dosing a shrimp aquarium.
This product is for in-store purchase only. Available for in-store pickup.
We stand behind everything we sell. If something is not right, get in touch and we will make it right. See our returns policy for the details.
This animal has been hand-selected, acclimated and inspected before sale. We still recommend acclimating slowly at home - inverts are sensitive to sudden parameter swings. Our team is happy to talk you through the right setup - just ask.