Frequently Asked Questions

Caridina shrimp are premium freshwater dwarf shrimp known for their vivid colors and patterns, including Crystal Red Shrimp (CRS), Crystal Black Shrimp (CBS), and Taiwan Bee varieties. In Singapore, they are popular due to their beauty, peaceful nature, and strong breeding potential.

Yes, but long-term success is difficult. Caridina shrimp thrive at 20–24°C, while Singapore’s ambient temperature often exceeds 28°C. Air-conditioning or aquarium cooling fans can help, but most serious shrimp keepers use a chiller for stable breeding and longevity.

Molting deaths are usually caused by unstable water parameters. Common reasons include incorrect GH, calcium deficiency, high KH, or sudden changes in TDS, pH, or temperature.

pH 6.0–6.8, TDS 100–200 ppm, GH 4–6, KH 0–2, Temperature 20–24°C. Stability is more important than chasing exact numbers.

A minimum of 4–8 weeks is recommended to allow beneficial bacteria, active soil stabilization, and biofilm development. Ammonia and nitrite should be 0 ppm before adding shrimp.

Start with at least 20 shrimp. Larger groups improve breeding success and reduce losses due to stress.

Feed high-quality shrimp food 2–3 times per week. Supplement with blanched vegetables, biofilm enhancers, and limited protein treats.

Healthy shrimp are active grazers with strong coloration and regular molting. Signs of stress include lethargy, pale color, and failed molts.

A good Caridina tank prioritizes stable water parameters, active soil, gentle filtration, and a mature biological balance.

Tanks between 45–60 cm are ideal. Larger volumes are more stable and easier for beginners to manage in Singapore’s climate.

Essential equipment includes active shrimp soil, gentle filtration (UGF or sponge filter), reliable cooling (chiller or AC), and an RO water system.

Custom tanks are designed specifically for Caridina shrimp, reducing trial-and-error and improving long-term survival and breeding success.

Yes. Filtration, substrate, and cooling systems can be upgraded to make most tanks Caridina-compatible.

Drip acclimation over 1–2 hours is recommended. Never pour bag water directly into the tank.

Species-only tanks are best. Safe tankmates include Otos, small rasboras, and pygmy cories.