Tropheus (Tropheus species) is a advanced-level freshwater fish that needs at least 75 gallons and 74-80°F. A rock-dwelling cichlid from Lake Tanganyika that lives in large groups. It needs hard, alkaline water and a vegetable-based diet.
Care facts at a glance
| Scientific name | Tropheus species |
|---|---|
| Family | Cichlidae |
| Origin | Lake Tanganyika, Africa |
| Adult size | 5 in |
| Minimum tank | 75 gallons |
| Temperature | 74-80°F |
| pH | 7.8-9.0 |
| Temperament | Territorial |
| Social behavior | Large groups |
| Swim level | Mid |
| Difficulty | Advanced |
| Diet | Algae and vegetable foods; avoid high protein |
| Typical lifespan | 8-10 years |
Quick tips
- Needs hard, alkaline water.
- Use a plant-based diet; high protein can cause bloat.
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