Rubber Lip Pleco (Chaetostoma milesi) is a intermediate-level freshwater fish that needs at least 40 gallons and 68-78°F. A mid-sized, grey-spotted pleco from flowing water. It likes cooler tropical temperatures, strong oxygen and driftwood to rasp on.

Care facts at a glance

Scientific nameChaetostoma milesi
FamilyLoricariidae
OriginColombia, South America
Adult size6-7 in
Minimum tank40 gallons
Temperature68-78°F
pH6.5-7.5
TemperamentPeaceful
Social behaviorSolitary or small groups
Swim levelBottom
DifficultyIntermediate
DietHerbivore: algae wafers, blanched vegetables, biofilm
Typical lifespan8-10 years

Quick tips

  • Use good filtration and oxygenation.
  • Provide driftwood and rock.
  • Feed vegetables as well as wafers.

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