A sparkling gourami is one of the smallest and quietest fish in the hobby, a thumbnail-sized labyrinth fish that breathes at a calm surface, patrols leaf litter, and even croaks faintly when courting or sparring. Holiday care for it is mostly an exercise in not disturbing anything. The surface must stay still and warm, the floating plants must stay put, the food must be small enough for a very small mouth, and the human who visits must be the sort who watches a tank rather than rearranging it. Arrange those four things and this delicate fish will barely register your absence.
Guard the calm surface and the floating cover
Sparkling gouramis breathe air through their labyrinth organ and build their lives around floating plants and surface cover, so the lid stays on and the filter outflow should not be turned up into a current that shreds the surface calm. Tell your checker never to remove floating plants to see the fish better, because that cover is precisely what makes the gourami confident enough to feed in the open. A top-up, if the level drops, should be poured gently through a hand or onto a floating leaf with the conditioned water you left, not cascaded in from a height onto a fish that startles at ripples.
Portion food for a very small, deliberate feeder
Divide the foods yours takes, usually finely crushed micro food or small frozen items thawed in tank water, into single-day portions. A sparkling gourami inspects food and takes it delicately, often in midwater or from plant surfaces, so the checker should sprinkle the portion near the floating plants and wait, rather than dropping it in one spot and leaving. Two minutes of watching confirms the fish are feeding. Warn the checker that these gouramis will not compete or rush, and that stillness at first usually means they are waiting for the hand to move away, not that the portion should be doubled by a second, larger offering.
Brief the checker on croaks, colour, and hiding
In good condition a sparkling gourami shows jewel-like speckles and, in males, a brighter throat, and the group makes soft clicking croaks you can sometimes hear through the glass. A checker cannot be expected to listen for that, but they can report the visible version: fish visible among the plants, colours speckled rather than washed out, and normal gentle patrolling. A gourami that hides all day, sits clamped at the bottom, or breathes rapidly at the surface in a fish that normally breathes calmly is worth a photo and a message. Leave those three descriptions in plain words, with your own photo of the fish looking their best for comparison.
Keep the home quiet around the tank
If your checker is also feeding other pets or staying in the house, ask them to keep the tank's corner of the room as it usually is: no television moved beside it, no children tapping to find the tiny fish, no late-night light switched on for viewing. Set the aquarium light on its timer and let the room follow it. Sparkling gouramis time their activity to gentle dawn and dusk ramps in nature's leaf-choked shallows, and a holiday of random bright interruptions will push them into cover and off their food for the whole trip, which the checker may then misread as illness.
A gentle handover, written down
Choose the calmest person available for this fish and walk them through one feeding in person, so they see how small a portion is and how long the fish take to accept it. That demonstration is worth more than any note. Then leave the note anyway: portion of the day, surface left alone, plants left alone, what normal looks like. Putting that quiet routine into KinsLe's Care Pass gives your checker temporary access to the gourami's care details in one calm read at the tank, which suits a fish whose whole holiday requirement is that nothing exciting happens.