Last Updated: May 21, 2026
Swimming Creatures™ 10 Amano Premium High-Grade Caridina Freshwater Aquarium Shrimp Live
Introduction
Amano shrimp (Caridina multidentata) are legendary in the planted tank hobby for their voracious appetite for algae, including the dreaded hair algae and staghorn algae that plague most planted aquariums. Named after master aquascaper Takashi Amano who popularized their use, these larger shrimp are hardy, peaceful, and highly effective tank cleaners. This guide covers everything you need to keep Amano shrimp thriving.
What to Look For
- Tank size and stocking: Amano shrimp grow to 2 inches and are best kept in groups of six or more in tanks 10 gallons and larger — a higher stocking density maximizes their algae-clearing effectiveness.
- Compatible tankmates: Avoid aggressive or shrimp-eating fish like cichlids and bettas. Amanos pair perfectly with small tetras, rasboras, and corydoras in a community planted tank.
- Supplemental feeding: In a well-established tank with ample algae and biofilm, Amanos largely feed themselves. Once algae is cleared, supplement with blanched vegetables and sinking shrimp wafers to keep them healthy.
Top Picks
Fluval Plant and Shrimp Stratum Substrate
Fluval Stratum creates the slightly acidic, soft water conditions that Caridina shrimp prefer. It also promotes healthy plant growth and beneficial bacterial colonies, giving your Amanos a rich substrate ecosystem to graze on. Its lightweight, porous structure is gentle on shrimp and ideal for planted tank setups.
Sera Shrimp Natural Granules
Sera Shrimp Natural is a premium food crafted from natural botanicals and algae, closely mimicking what shrimp eat in the wild. The granules sink immediately and stay firm long enough for shrimp to feed at their own pace without fouling the water. It is an excellent staple food to supplement natural algae grazing for Amano shrimp.
API Stress Coat Water Conditioner
Amano shrimp are sensitive to chlorine, chloramines, and heavy metals found in tap water. API Stress Coat neutralizes these toxins instantly and adds a protective slime coat beneficial during transport and acclimatization. Use it with every water change to maintain a stress-free environment for your shrimp colony.
Final Thoughts
Amano shrimp are one of the most practical and rewarding invertebrates you can add to a planted or community aquarium. A group of six to ten will keep your tank noticeably cleaner while adding subtle, graceful movement to the aquascape. Provide stable water conditions, a variety of foods, and plenty of hiding spots, and your Amanos will reward you with years of diligent tank maintenance.
