Yo-Yo Loach Alternative Name(s): Pakistan Loach, Reticulated Loach Scientific Name(s): Botia almorhae, Botia lochata Category: Tropical Difficulty: Maximum Size: 15cms Minimum Tank Volume: 250 litres Minimum Tank Size: 48" (120 cm) Water Temperature Range: 20-28°C Water pH Range: 6.0-7.5 Water Hardness Range: 2-12 dGH