Peppered Cory (Corydoras paleatus) is a beginner-level freshwater fish that needs at least 20 gallons and 64-77°F. One of the oldest and hardiest corydoras in the hobby, with a speckled olive body. It tolerates cooler water than most corys, so it suits unheated rooms and mixes with goldfish-range temperatures better than tropical-only species.

Care facts at a glance

Scientific nameCorydoras paleatus
FamilyCallichthyidae
OriginSoutheastern South America
Adult size2.5-3 in
Minimum tank20 gallons
Temperature64-77°F
pH6.0-7.8
TemperamentPeaceful
Social behaviorGroup, keep 5+
Swim levelBottom
DifficultyBeginner
DietSinking pellets and wafers, frozen and live worms
Typical lifespan5-8 years

Quick tips

  • Keep a group of five or more on smooth sand or fine gravel.
  • Feed sinking foods after lights-out if tankmates are quick.
  • Sharp gravel damages the barbels and leads to infections.

San Diego water

Tolerates San Diego's hard, alkaline tap water (pH roughly 7.6-8.6) with slow acclimation and a conditioner that handles chloramine. 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