Sulawesi Cardinal Shrimp (Caridina dennerli) is an advanced-level freshwater invertebrate that needs at least 10 gallons and 80-86°F. A red and white shrimp from a warm, hard, alkaline lake. It needs warmer and harder water than common neocaridina or crystal shrimp, so do not use bee shrimp water recipes for it.
Care facts at a glance
| Scientific name | Caridina dennerli |
|---|---|
| Family | Atyidae |
| Origin | Lake Matano, Sulawesi, Indonesia |
| Adult size | 1 in |
| Minimum tank | 10 gallons |
| Temperature | 80-86°F |
| pH | 7.5-8.5 |
| Temperament | Peaceful |
| Social behavior | Groups of 6+ |
| Swim level | All levels |
| Difficulty | Advanced |
| Diet | Biofilm, algae, shrimp pellets, blanched vegetables |
| Typical lifespan | 1-2 years |
Quick tips
- Keep the water warm and hard.
- Avoid copper-based medications.
- Use rock and shell to supply minerals.
San Diego water
Naturally suited to San Diego's hard, alkaline tap water once it is dechlorinated (the city uses chloramine, so use a conditioner that handles it). Learn the numbers in our San Diego tap water guide.
Before you buy
Make sure your tank is cycled (how to cycle a tank), check your numbers with the water testing guide, and use the compatibility guide to check tankmates. These are general ranges; individual fish and local water vary.
Find it at Pet Zone
Pet Zone Tropical Fish is a San Diego aquarium store with two locations. Stock changes daily, so call ahead if you are after a specific species or plant. Shop online at petzonesd.com.
4160 Convoy St, San Diego, CA 92111
(858) 987-0309
Open daily, 10am-6pm
Aquascaping, planted tanks
4266 University Ave, San Diego, CA 92105
(619) 283-1812
Closed Monday; Tue-Fri 10:30am-6pm, Sat 11am-6pm, Sun 11am-4pm
Monster fish, koi