Cherry Shrimp Care Guide (2026)

Cherry Shrimp Care Guide (2026)

Cherry Shrimp (Neocaridina davidi) are one of the best freshwater invertebrates in the hobby. They are hardy, colorful, easy to breed, and genuinely useful as algae and biofilm grazers. They are also the entry point into a much larger world of freshwater shrimp keeping — once you understand Neocaridina, the jump to other shrimp species becomes significantly easier.

This guide covers everything you need to keep and breed Cherry Shrimp successfully.

Species Overview

  • Scientific name: Neocaridina davidi
  • Common variants: Red Cherry Shrimp, Fire Red, Bloody Mary, Blue Velvet, Blue Dream, Yellow Neocaridina, Orange Pumpkin — all the same species, selectively bred for color
  • Adult size: 1–1.5 inches (females larger than males)
  • Lifespan: 1–2 years
  • Temperament: Peaceful; no aggression toward other species
  • Difficulty: Beginner-friendly

Tank Size

Cherry Shrimp can be kept in tanks as small as 5 gallons, but 10 gallons is a more practical minimum for a colony. Larger water volume provides more stability, which matters in a small shrimp tank where parameters can shift quickly. A 10–20 gallon tank supports a thriving, self-sustaining colony.

→ Best Freshwater Aquarium Tanks

Water Parameters

  • Temperature: 65–75°F (18–24°C) — Cherry Shrimp prefer cooler water than most tropical fish
  • pH: 6.8–7.8
  • GH: 6–10
  • KH: 2–8
  • TDS: 150–300 ppm
  • Ammonia/Nitrite: 0 ppm at all times
  • Nitrate: Keep below 20 ppm; lower is better

Test your tap water before setting up a Cherry Shrimp tank. Many tap water sources fall within Neocaridina range without remineralization. If your water is very soft, a GH/KH remineralizer will bring it into range.

→ Best Aquarium Test Kits | Best Shrimp Remineralizers & GH/KH Minerals

Filtration

A sponge filter is the standard filtration choice for Cherry Shrimp tanks. Sponge filters are shrimp-safe (no intake risk for shrimplets), provide gentle flow, and develop beneficial bacteria colonies on the sponge surface. They require an air pump to operate.

If using a HOB or canister filter, cover the intake with a pre-filter sponge to prevent shrimplets from being pulled in.

→ Best Sponge Filters for Shrimp Tanks | Best Air Pumps for Aquariums

Substrate

Inert substrate — aquarium sand or quartz-based gravel — is the standard choice for Cherry Shrimp. It does not affect water chemistry, keeping parameters predictable. Fine-grained substrate supports better biofilm development, which shrimp graze on constantly.

Active buffering substrates are not necessary for Neocaridina and add complexity without benefit for this species.

→ Best Substrate for Shrimp Tanks

Plants

Live plants are strongly recommended in Cherry Shrimp tanks. Plants provide cover, reduce nitrates, support biofilm growth, and make shrimp feel secure enough to breed. Java moss, java fern, anubias, and hornwort are reliable low-maintenance options. Dense moss in particular gives shrimplets hiding places and grazing surfaces immediately after release.

→ Best Live Aquarium Plants

Feeding

In a mature, planted tank, Cherry Shrimp graze on biofilm and algae throughout the day. Supplemental feeding every 1–2 days is sufficient. Offer shrimp-specific pellets, snowflake food, or blanched vegetables. Remove uneaten food within a few hours to prevent water quality issues.

Overfeeding is one of the most common mistakes in shrimp keeping. When in doubt, feed less.

→ Best Shrimp Food

Molting

Cherry Shrimp molt regularly as they grow, shedding their exoskeleton to form a new, larger one. Molting is a vulnerable period — shrimp hide and are soft-bodied for several hours afterward. Leave shed exoskeletons in the tank; shrimp will eat them to reclaim minerals.

Molting problems can be associated with unsuitable or unstable water chemistry, sudden parameter changes, or stress. Maintain stable parameters and avoid large, rapid water changes.

→ Freshwater Shrimp Molting Guide

Breeding

Cherry Shrimp breed readily in a well-maintained tank without any intervention. Females carry green or yellow eggs under their tail (“berried”) for 3–4 weeks before releasing fully formed miniature shrimp. A colony will grow quickly in a stable, predator-free environment.

Key breeding conditions: stable parameters, adequate GH for molting, live plants for cover, and no tankmates that will eat shrimplets.

→ Freshwater Shrimp Breeding Guide

Where to Find Cherry Shrimp

Ready to start your colony? The Shrimp Farm carries Red Cherry Shrimp — a straightforward way to get healthy shrimp shipped to your door once your tank is cycled and ready.

Browse Red Cherry Shrimp at The Shrimp Farm →

Disclosure: HabitatCraft participates in The Shrimp Farm affiliate program and may earn a commission from purchases made through this link, at no extra cost to you.

Tankmates

Adult Cherry Shrimp can coexist with many small, peaceful fish, although virtually any fish capable of catching a shrimplet may eat one. Good options for adult coexistence include small rasboras, small tetras, Corydoras, and Otocinclus. A species-only shrimp tank produces the fastest colony growth and the lowest shrimplet losses.

→ Freshwater Shrimp Tankmates Guide

Common Health Problems

  • Failed molts: Can be associated with unsuitable GH, sudden parameter changes, or other stressors. Test water and stabilize parameters.
  • Shrimp dying after water change: Parameter shock from a large temperature or chemistry difference between tank and replacement water. Match parameters before adding new water.
  • Shrimp not breeding: Check GH, temperature, and nitrate levels. Ensure the tank is mature with established biofilm.
  • White ring: A pronounced white separation between sections of the exoskeleton can accompany an unsuccessful molt. Check overall water chemistry and stability rather than assuming a single cause.

→ Freshwater Shrimp Dying: Causes & Solutions

Equipment Summary

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