A yoyo loach move is won or lost at the catching stage. These loaches are scaleless-skinned, quick to wedge themselves into decor, and equipped with small spines beneath the eyes that catch in net mesh, so the usual fish-moving routine needs adjusting. Scoop rather than net, search the tank like the fish is hiding from you — because it is — and give it a smooth, sturdy container for the road.
Empty the tank around a fish that hides
Plan to catch the loach when the tank is nearly stripped. Remove caves, wood, and ornaments one piece at a time, lifting each slowly and checking its underside and hollows over the tank, since a yoyo will ride a piece of decor out of the water rather than abandon it. Keep a bucket of tank water ready to receive any ornament that might hold a passenger. Lower the water level to make the bottom easier to work, and expect the loach to bury into soft substrate or press flat against the glass. Fast it for a day before the move so its transport water stays cleaner, and do the usual partial water change and damp storage of filter media in tank water.
Scoop, bag thick, and avoid sharp edges
Encourage the loach into a smooth jug or tub submerged on the substrate, using a hand or soft net only as a gentle guide behind it. Never lift it in a net if you can avoid it; a snagged spine means a stressful untangling for you and a skin injury for a fish whose scaleless body picks up infections readily. Transfer it into a thick, double bag — large or restless loaches can puncture a single thin bag — filled one third with tank water and well cushioned with air. Check the bag has no folds trapping the fish, and keep decor, gravel, and anything abrasive out of the transport container entirely. If several yoyos are moving, bag them together as the social group they are, with enough volume for their size. Stand the bag in a dark box where it cannot roll or be crushed by heavier moving items.
A calm journey for a bottom-dweller
Carry the box in the cabin, level and shaded, at a steady temperature. Loaches sometimes lie still or on one side when stressed or resting, which alarms owners mid-move; a motionless loach in clean, cool-to-the-touch bag water is usually resting, not dying, and opening the bag to investigate does more harm than the stillness. Gasping, frantic thrashing, or cloudy, foul water are the signs that justify intervening with faster acclimation at arrival. Keep the journey as direct as your move allows, and keep the saved filter media damp in the same vehicle so the loach's bacteria arrive with it.
Give it cover the moment it lands
At the new house, restart the loach's tank early with its saved filter, dechlorinated water matched for temperature, and at least one cave or shaded shelter in place before the fish goes in. Float the bag to equalise temperature, add small amounts of tank water gradually, then release the loach by tipping it gently from a container rather than netting it a second time, discarding the bag water. It will likely vanish into cover and may not feed until the next day, which is normal for this species. Watch over the following days for white patches on the skin, persistent hiding combined with rapid breathing, or refusal to emerge at dusk, and test the water and seek aquatic veterinary advice if those appear. Noting the loach's group size, favourite foods, and shelter needs in KinsLe's Pet Passport keeps those details in one portable packet for the move, a vet visit, or a future handoff.