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Live fish will be delivered only to selected pincodes in Kolkata and nearby areas.

Here is the complete guide to Amano Shrimp – one of the most popular and useful freshwater invertebrates in aquariums:


🦐 Amano Shrimp – Full Details and Care Guide


Common Names:

  • Amano Shrimp

  • Yamato Shrimp

  • Japonica Shrimp

  • Algae-Eating Shrimp


🔬 Scientific Classification:

Category Detail
Scientific Name Caridina multidentata
Family Atyidae
Origin Japan, Taiwan, Korea
Habitat Freshwater streams and rivers

📏 Appearance:

Feature Description
Size 2–2.5 inches (5–6.5 cm) – larger than most aquarium shrimp
Color Translucent grey with a row of tiny dots or dashes along the sides (sometimes blueish or greenish tint)
Sex Difference Females are usually larger and have more prominent side dots; males are smaller and slimmer

🌿 Aquarium Role:

  • Excellent algae eaters – eat soft algae, detritus, leftover food

  • Great for planted tanks and aquascapes

  • Work constantly to clean surfaces without harming plants


🌡️ Tank Requirements:

Parameter Ideal Range
Tank Size Minimum 10 gallons (bigger is better)
Temperature 20°C – 27°C (68°F – 81°F)
pH Level 6.5 – 7.5
Water Hardness 3 – 10 dGH (moderate)
TDS 150–250 ppm ideal
Water Flow Gentle to moderate
Lighting Low to medium – higher light can encourage algae for them to eat
Filtration Sponge or gentle filter – avoid shrimp-sucking intakes!

💧 Amano shrimp are sensitive to poor water quality. Keep stable parameters and avoid sudden changes.


🏞️ Tank Setup:

Item Recommendation
Substrate Sand, fine gravel, or planted tank substrate
Plants Java moss, anubias, crypts, ferns – provides shelter and grazing
Décor Driftwood, rocks, caves – surfaces for biofilm and hiding
Lid Recommended – Amanos can climb out when stressed

🤝 Temperament & Tankmates:

Category Details
Temperament Peaceful, social
Best Kept In Groups of 5–10+ for confidence and natural behavior
Tankmates Small peaceful fish like tetras, rasboras, gouramis, livebearers
Avoid Large or aggressive fish (e.g. cichlids, bettas, loaches) that may eat or harass them

🍽️ Feeding:

Type Foods Accepted
Natural Food Algae, biofilm, decaying plant matter
Supplemental Algae wafers, blanched spinach, zucchini, shrimp pellets
Occasional Treats Bloodworms (rare), crushed flakes

🌱 They love grazing on soft algae and surfaces but need supplemental food, especially in clean tanks.


♻️ Cleaning Ability:

  • Excellent for controlling green hair algae, soft brown algae, and biofilm

  • Not effective against black beard algae (BBA) or hard green spot algae

  • Help clean driftwood, rocks, and plant leaves


🧬 Breeding:

Feature Detail
Difficulty Very difficult in home aquariums
Why Eggs hatch into larvae that need brackish/saltwater to survive
Hatch Cycle Female carries eggs for 3–5 weeks
Fry Care Needs marine water to raise larvae, then transition to freshwater as they grow

Breeding Amano shrimp is typically done by professionals with specialized equipment.


❤️ Care Tips:

Tip Reason
Avoid copper in medications Copper is toxic to shrimp
Acclimate slowly Sensitive to water changes
Keep in groups They’re more active and healthy socially
Provide algae or biofilm Keeps them well-fed and happy
Use fine filter sponge Prevents tiny shrimp from being sucked in

🧾 Quick Summary:

Feature Detail
Scientific Name Caridina multidentata
Size 2–2.5 inches
Lifespan 2 – 3 years
Tank Size 10 gallons minimum
Diet Algae, biofilm, sinking food
pH Range 6.5 – 7.5
Temperature 20 – 27°C
Temperament Peaceful and helpful
Breeding Difficult in home aquariums
Best for Community tanks, planted tanks, algae control

🌟 Highlights:

  • 🦐 One of the best algae eaters in freshwater aquariums

  • 🌱 Perfect for aquascapes and nature-style tanks

  • 💧 Needs stable, clean water and no copper

  • 🧹 Constant worker – keeps plants, rocks, and glass clean

  • 👨👩👧👦 Fun to watch in groups – curious and social



We process orders on all weekdays (Monday to Saturday), excluding public holidays.

To avail free shipping, purchase amount should be Rs350/-(for Aquarium Accessories and Aquatic Plants) or more, less than the above amount shipping charges applicable Rs70/- only. For live fish delivery charges applicable at the time of checkout.

Orders are normally Shipped within 1-2 days and usually take 2-5 working days to be delivered based on your location. However, you will receive an approximate timeline when you place your order.

To ensure that your order reaches you quickly and in good condition, we only ship through reputed courier agencies.

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