FishCompat
Hillstream Loach (Sewellia lineolata) in a freshwater aquarium

Callichthyidae

Hillstream Loach

Sewellia lineolata

Hillstream Loachs are intermediate-level peaceful aquarium residents that reach about 2.8 in. Hillstream Loachs spend most of their time near the substrate and usually ignore mid-water fish. Avoid sharp gravel and very aggressive tank mates.

Compatible49 compatible20 caution10 avoid

Quick Stats

Tank

30+ gal

pH

6.5-7.5

Temp

68-75F

Size

2.8 in

Temperament

Peaceful

Care

Intermediate

Swim Level

Bottom

Group

3+

Hillstream Loach Care Guide

The Hillstream Loach (Sewellia lineolata) is a intermediate-level freshwater aquarium resident from Vietnam, Laos. It reaches about 2.8 inches and should be kept in tanks of at least 30 gallons.

Keep water near pH 6.5-7.5, temperature 68-75F, and hardness 2-15 dH. Feed omnivore, sinking wafers, frozen food with 1-2 small feedings daily.

Hillstream Loachs spend most of their time near the substrate and usually ignore mid-water fish. Avoid sharp gravel and very aggressive tank mates.

See all tank mates for Hillstream Loach

Top Compatible Tank Mates

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Amano Shrimp (Caridina multidentata) in a freshwater aquarium

Amano Shrimp

Size 1.6 inpH 6.5-7.8
Bamboo Shrimp (Atyopsis moluccensis) in a freshwater aquarium

Bamboo Shrimp

Size 1.6 inpH 6.5-7.8
Black Neon Tetra (Hyphessobrycon herbertaxelrodi) in a freshwater aquarium

Black Neon Tetra

Size 1.6 inpH 5.5-7.5
Boesemani Rainbowfish (Melanotaenia boesemani) in a freshwater aquarium

Boesemani Rainbowfish

Size 4.3 inpH 7-8
Bolivian Ram (Mikrogeophagus altispinosus) in a freshwater aquarium

Bolivian Ram

Size 3.1 inpH 6-7.5
Bristlenose Pleco (Ancistrus cirrhosus) in a freshwater aquarium

Bristlenose Pleco

Size 5.1 inpH 6.5-7.8
Bronze Corydoras (Corydoras aeneus) in a freshwater aquarium

Bronze Corydoras

Size 2.8 inpH 6-7.5
Cardinal Tetra (Paracheirodon axelrodi) in a freshwater aquarium

Cardinal Tetra

Size 2 inpH 4.8-6.8

Use Caution With

Angelfish (Pterophyllum scalare) in a freshwater aquarium

Angelfish

Size 5.9 inpH 6.5-7.5
Apistogramma (Apistogramma cacatuoides) in a freshwater aquarium

Apistogramma

Size 3.1 inpH 5.5-7.5
Betta (Betta splendens) in a freshwater aquarium

Betta

Size 2.8 inpH 6.5-7.8
Black Skirt Tetra (Gymnocorymbus ternetzi) in a freshwater aquarium

Black Skirt Tetra

Size 2.4 inpH 6-7.5

Species To Avoid

African Dwarf Frog (Hymenochirus boettgeri) in a freshwater aquarium

African Dwarf Frog

Size 0.8 inpH 6.5-7.8
Axolotl (Ambystoma mexicanum) in a freshwater aquarium

Axolotl

Size 0.4 inpH 6.8-8
Clown Loach (Chromobotia macracanthus) in a freshwater aquarium

Clown Loach

Size 11.8 inpH 6-7.5
Common Pleco (Hypostomus plecostomus) in a freshwater aquarium

Common Pleco

Size 17.7 inpH 6.5-7.8