Kuhli Loach (Pangio kuhlii) is a intermediate-level freshwater fish that needs at least 20 gallons and 75-86°F. An eel-like, nocturnal loach that hides in plants and leaf litter. Needs soft sand and plenty of cover, and a tightly covered tank because they escape through tiny gaps.

Care facts at a glance

Scientific namePangio kuhlii
FamilyCobitidae
OriginSoutheast Asia
Adult size4 in
Minimum tank20 gallons
Temperature75-86°F
pH6.0-7.0
TemperamentPeaceful, shy
Social behaviorGroups, keep 5+
Swim levelBottom
DifficultyIntermediate
DietSinking pellets, frozen and live foods
Typical lifespan10+ years

Quick tips

  • Use sand, not sharp gravel.
  • Cover every gap; they escape.
  • Feed after lights out.

San Diego water

Prefers softer, more acidic water than San Diego's tap (pH roughly 7.6-8.6, hard). Most keepers blend tap with RO/DI water or use a remineralized RO/DI supply. 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