Panda Hinomaru Taiwan Bee Shrimp (Caridina cantonensis)

Panda Hinomaru Taiwan Bee Shrimp is a selectively bred Caridina shrimp line prized for its high-contrast black-and-white pattern. “Panda”, “Hinomaru” and “Taiwan Bee” are aquarium-trade breeding terms, so pattern intensity and the exact distribution of white and dark markings can vary naturally between individual shrimp.

This listing is for live freshwater shrimp. Use the live Shopify variant selector for the current supplied size, price and availability. The product does not guarantee sex, breeding grade or one exact body pattern unless a variant explicitly says so.

What you are buying

• Trade name: Panda Hinomaru Taiwan Bee Shrimp
• Scientific/trade identification: Caridina cantonensis complex / Taiwan Bee aquarium line
• Adult planning size: roughly 2.5–3.5 cm
• Temperament: peaceful
• Diet: biofilm grazer and omnivorous scavenger
• Care level: moderate to advanced compared with common Neocaridina
• Best suited to: mature, stable, soft-water planted or shrimp-focused aquariums

Colour and grading

Taiwan Bee shrimp are selectively bred for colour and pattern rather than representing one uniform wild phenotype. Panda and Hinomaru markings can differ in band width, white coverage, darkness and symmetry. Transport stress can temporarily reduce colour intensity.

The gallery should therefore be treated as representative of the line, not as a guarantee that every shrimp will have identical markings. Unless a specific grade is written into the selected variant, the listing should not be interpreted as a competition-grade promise.

A mature aquarium matters

These shrimp do best in a biologically mature aquarium where wood, leaves, mosses, rock and plant surfaces have developed biofilm. A newly set-up tank may look clean but can be nutritionally poor and chemically unstable for specialist Caridina.

A small shrimp aquarium can work because the animals themselves are tiny, but very small water volumes change quickly. Our house planning starts around 20 litres or larger for a stable dedicated colony, with more volume making temperature, mineral content and waste control easier.

Water parameters and mineral stability

For this Taiwan Bee line, a practical target is cool-to-moderate tropical water around 20–24°C with a soft, mildly acidic environment around pH 5.5–6.5. Exact GH, KH and TDS targets depend on the breeder line and remineralisation method, so they should not be guessed from one universal internet number.

Many experienced keepers use RO water remineralised specifically for soft-water Caridina, often with an active buffering substrate. The important principle is controlled mineral content and stability—not using pure RO water without minerals and not making rapid corrections with multiple additives.

Ammonia and nitrite must remain at zero. Keep nitrate low and avoid large sudden changes in temperature, pH or dissolved mineral content.

Moulting and minerals

Shrimp grow by moulting. A healthy moult depends on suitable mineral balance, nutrition and stable water. Do not automatically remove every shed exoskeleton; shrimp often graze it and recover useful minerals.

Repeated failed moults, a visible break around the body, inactivity after water changes or unexplained deaths should trigger a check of GH/KH/TDS, temperature, ammonia, nitrite and recent changes rather than an immediate dose of medication.

Feeding

Biofilm and natural grazing should form an important part of the diet, but a closed aquarium still needs supplementary feeding. Use quality shrimp foods in small amounts, with leaf litter, algae/biofilm and occasional suitable protein-based foods for variety.

Feed lightly. A colony can appear hungry because it grazes continuously, but excess powdered food and pellets can quickly raise bacterial load and nitrate. Remove food that remains untouched for long periods.

Plants, substrate and filtration

Mosses, fine-leaved plants, wood and leaf litter increase grazing area and provide cover for juveniles. A mature sponge filter or shrimp-safe intake is ideal because newly hatched shrimp can be pulled into coarse filter intakes.

If an active substrate is used, monitor how its buffering effect changes over time. Do not assume that an old substrate will continue holding the same pH indefinitely.

Tank mates

The safest breeding setup is a shrimp-only aquarium or a tank with very small, genuinely shrimp-safe companions. Most fish will opportunistically eat newborn shrimp even if they ignore the adults.

Avoid large fish, cichlids, loaches and aggressive bottom dwellers. Snails can often coexist, but their preferred mineral conditions should also be compatible with the softer water used for Taiwan Bee shrimp.

Breeding

Healthy mature females carry eggs beneath the abdomen until miniature shrimp hatch. Successful breeding depends more on stable water, mature biofilm and low predation than on aggressive feeding.

Because Taiwan Bee lines are selectively bred, offspring can vary in pattern and quality. Do not assume every juvenile will reproduce the exact pattern of the photographed parent stock.

Copper and medication warning

Shrimp are sensitive to copper and many medications. Check fish medicines, algae treatments, fertilisers and plant products before use. “Safe for fish” does not automatically mean safe for ornamental shrimp.

Acclimation

Specialist Caridina can react badly to sudden differences in mineral concentration. Match temperature carefully and use a controlled gradual acclimation method appropriate to the difference between transport water and the prepared aquarium. Do not pour shipping water directly into the display tank.

Before ordering

Choose Panda Hinomaru Taiwan Bee Shrimp if you already have a mature, stable soft-water aquarium with measured mineral content and plenty of grazing surfaces. Reconsider if the aquarium is newly set up, uncycled, treated regularly with copper-based products or contains fish likely to eat shrimp.

Use the live variant selector for current supplied size, price and stock. This keeps dynamic commercial information separate from the long-term care information and prevents stale values appearing inside the description.