Yo-Yo Loach

The Yo-Yo Loach is an active, boldly patterned Botia loach whose juvenile markings often resemble the letters “Y” and “O.” Those markings become more intricate as the fish matures. Aquarium stock is commonly sold as Botia almorhae or B. lohachata; identification within this closely related group can be uncertain, so the trade name does not establish an exact species or collection locality. Allow for an adult around 13–15 cm (5–6 inches).

Aquarium and care

Keep a social group of at least six. A mature aquarium of approximately 75 US gallons (280 L), with a base around 120 × 45 cm (4 feet × 18 inches), is a generous starting point for an adult group. Choose more space for larger groups or a busy community. Aim for 24–27°C (75–81°F), pH 6.5–7.5 and soft to moderately hard water. Use effective biological filtration, good surface movement and regular partial water changes.

Fine sand allows natural digging and foraging. Arrange smooth caves, driftwood and shaded retreats with enough entrances for several fish to shelter safely. Leave clear swimming routes and protect filter intakes. A secure cover helps prevent escapes.

Feeding

Feed sinking omnivore pellets or wafers, supplemented with thawed aquatic invertebrates and occasional softened vegetables. Distribute food so less dominant loaches receive their share. They often eat small snails and may take shrimp, but they still require deliberate, balanced feeding; they are not a substitute for aquarium maintenance.

Temperament and tankmates

Yo-Yo Loaches form social hierarchies and can be boisterous, especially at feeding time. Small groups or isolated fish may direct unwanted attention toward companions. Robust, peaceful midwater fish are better choices than timid, slow-moving or long-finned species. Avoid aggressive predators and prized ornamental snails. Provide multiple retreats and reassess the arrangement if chasing prevents any fish from eating or resting.

Ordering information

Select from the current options above. Listed measurements are approximate sale sizes; adult sizes are described separately. Contact Las Vegas Exotic Fish to confirm availability and collection or shipping arrangements. Individual fish may vary in color and markings.