A sit-and-wait frog feels cleaning differently
A pacman frog spends its life half-buried in damp substrate, mouth at ground level, waiting for food to wander past. It does not explore, climb or patrol, so enclosure cleaning is not about giving it a sparkling new space — it is about keeping the burrow it sits in from turning sour around it. Waste soaks into the coconut fibre directly beneath and around the frog, uneaten insects die in the corners, and the frog sits in the middle of it, absorbing its surroundings through its skin. That skin is the reason cleaning stresses this species less through disturbance than through chemistry: what touches the water and substrate touches the frog.
Moving him the hands-off way
When the frog must come out, never scoop him up dry-handed. Rinse powder-free gloves — or your bare hands — in dechlorinated water first, then slide a shallow tub in front of him and nudge him gently backwards into it with a soft, wet hand behind him; most pacman frogs hop once and settle. The holding tub needs only a shallow layer of dechlorinated water and a lid, and the whole job should happen within sight of his own tank, in dim light, without tapping the glass. If he inflates and squeaks, stop, let him deflate in the tub, and finish the clean around that pause rather than chasing him.
Refresh in layers instead of stripping the tank
Full substrate strip-outs are rarely necessary and they remove the scent map of the only home he knows. Work in layers: every few days, lift out waste and the fibre immediately around his sitting spot, where ammonia concentrates; every few weeks, replace the top third of the substrate and stir fresh fibre into the old. A complete change is for sour smells that survive layering, mould outbreaks, or a frog recovering from illness. Wash the water dish with hot water alone, rinse the tank walls with dechlorinated water only, and never let detergent touch anything that goes back inside — residue you cannot see is enough to irritate permeable frog skin. While the fibre is exposed, also hunt for what he did not eat: uneaten insects die in the substrate, foul it quickly, and can nibble at a resting frog's skin, so any feeder still alive at the next spot check comes out and the count gets noted.
Putting him back and watching the burrow
Lower the tub to substrate level and let him hop out under his own power, then mist the surface so the top layer is damp again and he can dig straight back into a sitting pit. A settled pacman frog re-burrows within the hour and eats that evening; one that climbs the glass, sits exposed on the surface all day, or refuses food twice running is telling you something in the clean changed too much — usually new substrate that is too dry, too deep, or rinsed with the wrong water. Keep notes on which change preceded which behaviour, and those notes travel with him in KinsLe, where the Pet Passport holds his substrate changes, feeds and vet notes in a single packet.