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Neocaridina

Cherry Shrimp Care Guide (Neocaridina Davidi)

All the basics you need to know for starting your cherry shrimp journey.

Updated 19 Sept 2026

1. Are Cherry Shrimp Right for You?

  • Great for Beginners: Hardy, adaptable, and fine in standard UK tap water.

  • Low Maintenance: Minimal bioload and peaceful community temperament.

  • Easy to Breed: A small starting colony will naturally multiply in a well-settled tank.

2. Choosing the Right Substrate

  • Inert Substrate: Use plain aquarium gravel, sand, or inert branded shrimp gravel (e.g., Dennerle Nano Gravel).

  • Avoid Active Soils: Active buffered soils (like those used for Caridina) pull pH down too low. Cherry shrimp prefer stable, slightly alkaline to neutral water.

3. Ideal Water Parameters

  • pH: 6.8 – 7.8

  • Temperature: 18°C – 24°C (room temperature is often fine without a heater)

  • gH: 4 – 10

  • kH: 2 – 8

4. Cycling Your Tank

  • Never add shrimp to an uncycled tank. Their low tolerance for ammonia and nitrite makes a fully established nitrogen cycle mandatory.

  • Run your filter for 4–6 weeks until ammonia and nitrite read 0 PPM and nitrate is low.

  • Let biofilm build: Allow beneficial algae and microscopic biofilm to form on wood, plants, and glass before introducing your colony—this is their primary natural food source.

5. Drip Acclimatisation Step-by-Step

  1. Empty the shrimp and shipping water into a clean, dedicated bucket or container.

  2. Set up airline tubing with a flow-control valve (or tie a loose knot in the tube) to start a siphon from your tank.

  3. Adjust the drip rate to 1–2 drops per second.

  4. Allow the water volume in the bucket to double or triple over 1.5 to 2 hours.

  5. Net the shrimp out gently and transfer them into your tank—never pour shipping water directly into your aquarium.

6. Maintaining Long-Term Health

  • Feeding: Feed sparingly 2–3 times a week with specialist shrimp pellets, spirulina, or blanched vegetables. Remove uneaten food after 2 hours to protect water quality.

  • Botanicals: Keep Indian Almond leaves or alder cones in the tank to provide constant grazing surface and natural tannins.

  • Water Changes: Perform small, weekly water changes (10–15% max). Always remineralise or condition new water and match the temperature to avoid triggering failed moults.

  • Copper Warning: Ensure all plant fertilisers and treatments are 100% copper-free.