Blue Hillstream loach

Blue Hillstream loach

Blue Hillstream Loaches are striking algae-grazing bottom dwellers with a flattened, ray-like body and iridescent blue highlights. Adapted to fast-flowing mountain streams, they require high oxygen levels, cool temperatures, and strong water flow. These peaceful fish are perfect for river-style aquariums with smooth stones, clean glass, and plenty of algae.

  • Temperature: 68–75°F

  • pH: 6.8–7.8 — Adapted to Tallahassee tap water

  • Hardness: 6–15 dGH

  • Temperament: Peaceful and shy

  • Recommended Group Size: 3 or more (do best in groups)

  • Minimum Tank Size: 20 gallons (long-style tank preferred for flow)

  • Max Size: 2.5–3 inches

  • Diet: Fluval Bug Bites Bottom Feeder Formula, Hikari Algae Wafers, biofilm, algae on surfaces, and occasional blanched vegetables (zucchini, spinach)

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