Hillstream Loach

Hillstream Loach

Hillstream Loach is a specialized freshwater fish appreciated for its unique body shape, strong attachment to rock and glass surfaces, and constant grazing activity. These fish are best suited to mature aquariums with strong oxygenation, stable water quality, and plenty of surfaces for biofilm and algae growth.

Why Aquarists Like This Fish

Popular with aquarists building cooler, high-oxygen aquariums thanks to its unusual appearance, algae-grazing behavior, and strong visual appeal on stone and glass.

Topick Aquarium Conditioning Standard

At Topick Aquarium, these fish are kept in conditioned tap water systems and observed for overall stability, feeding response, and transition into aquarium life. This helps reduce the gap between import stress and long-term success in the home aquarium.

Parameters & Care

• Tank Size: 20 gallons or larger recommended
• Temperature: 20-24°C (68-75°F)
• pH: 6.5-7.8
• Hardness: Moderate hardness is acceptable
• Temperament: Peaceful, active grazer
• Flow: High oxygen and noticeable water movement preferred
• Diet: Biofilm, algae, quality sinking foods, frozen foods

Feeding & Compatibility

Offer a varied diet and match this fish with calm, suitable tank mates. Stable maintenance, consistent feeding, and the right aquarium layout usually matter more than chasing perfect numbers on paper.

Species Specific FAQ

Do hillstream and Borneo species need strong flow?
Yes. These fish do best in mature aquariums with very good oxygenation, noticeable current, and clean surfaces to graze. They are not ideal for stagnant or newly set up tanks.

Will they eat algae only?
They graze biofilm and soft algae, but they should also receive quality prepared foods and occasional frozen foods. A mature tank is helpful, but it is not a substitute for regular feeding.

Can they live in warm planted tanks?
Some can adapt to moderate tropical conditions, but cooler, well-oxygenated water is usually the safer long-term direction for these fish.

What are good tank mates?
Peaceful stream-style fish, small danios, white cloud types, and other non-aggressive species that tolerate similar oxygen-rich conditions are usually the best match.

Canada Shipping & Local Pickup

Available for pickup in Markham, Ontario, or shipped across Canada with care. As with all livestock, proper acclimation, a mature aquarium, and species-appropriate tank mates remain important for long-term success.