Emerald Cichlid (Hypselecara temporalis) is an intermediate-level freshwater fish that needs at least 125 gallons and 75-82°F. A large, deep-bodied South American cichlid that is usually calmer than other big cichlids but will eat small fish. It needs a big tank, strong filtration and regular water changes.

Care facts at a glance

Scientific nameHypselecara temporalis
FamilyCichlidae
OriginAmazon basin, South America
Adult size10-12 in
Minimum tank125 gallons
Temperature75-82°F
pH6.0-7.5
TemperamentSemi-aggressive, can be calm
Social behaviorPair or solitary
Swim levelBottom to mid
DifficultyIntermediate
DietOmnivore: cichlid pellets, frozen foods, vegetables
Typical lifespan10 years or more

Quick tips

  • Plan for a tank of 125 gallons or more.
  • Do not keep with small fish.
  • Keep up with water changes; waste builds fast.

San Diego water

Captive-bred stock usually adapts to San Diego tap water with slow acclimation. For best color and health, many keepers blend tap with RO/DI water. 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.

Pet Zone Convoy

4160 Convoy St, San Diego, CA 92111
(858) 987-0309
Open daily, 10am-6pm

Aquascaping, planted tanks

Pet Zone Mid-City

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