Floating Micro Food Is the Lampeye's Everyday Base
A Norman's lampeye should eat fine floating food as its main everyday diet. Crushed flake, floating micro pellets, and small softened granules all work as the staple, provided each piece is small enough for a fish barely over an inch long.
The live and frozen rotation builds on that base rather than replacing it. Baby brine shrimp, small daphnia, and fruit-fly-sized items offered at the surface are taken eagerly and bring out the school's active, darting feeding behaviour. Alternate them across the week so the lampeyes are not living on dry food alone, but keep the staple floating and fine — a lampeye menu fails on size and buoyancy far more often than on ingredients.
Why Sinking Food Starves a Surface School
A Norman's lampeye can go hungry in a tank where food is plentiful but sinking. If you switch foods and the school seems to lose condition, check where the new food travels in the water before questioning its quality — a sinking granule is effectively absent from a lampeye's world.
Delivery technique keeps the staple in their layer. Sprinkle crushed food gently onto a calm surface area away from the filter outlet, so pieces rest on the film long enough for the whole shoal to work along them. Where flow is strong, a floating feeding ring or a brief pause of surface agitation at mealtimes holds the portion together at the top instead of scattering it down the water column.
Feeding a Shoal Where Every Fish Is Small
A Norman's lampeye school needs its portion spread along the surface, not dropped in a heap. A tight cloud of food draws the boldest fish into a scrum while the shoal's edge fish — often the youngest and smallest — pick at strays. Broadcasting the crushed staple in a loose line gives each lampeye its own patch of surface, and the school's natural side-by-side shoaling does the rest.
Fry appear in lampeye groups and join this same feeding pattern early. Fine powder from the crushed staple drifts to the plants at the surface where fry shelter, so a portion graded from crumbs to dust in one pinch quietly serves two generations. Deliberately including that dusty fraction, rather than tapping it off the tub as waste, is a small habit that keeps lampeye fry growing without any separate fry-feeding routine.
Portion Judgement at the Surface Film
A Norman's lampeye school should clear its surface portion in about two minutes, leaving the film clean. Food still floating after several minutes was too much, and because it sits visible on the surface there is no excuse for leaving it: skim off the excess and reduce the next pinch. Surface leftovers also feed the oily film that dulls gas exchange in a calm lampeye tank, so portion discipline and water quality are the same habit here.
Underfeeding shows differently in lampeyes than in bottom fish. The school stays at the surface but grows restless, investigating every disturbance, and the smallest fish lose their plumpness first while the group still looks busy and bright. If that picture appears, increase the frequency of small surface feeds before enlarging any single one, since a lampeye's small stomach suits little-and-often feeding throughout the day.
Keeping Surface Feeds Identical Between Helpers
Lampeye feeding goes wrong when one helper sprinkles gently at the film and another pours food into the filter stream, where the school never gets it. A written duty naming the food, the crushing, and the calm corner makes the technique part of the instruction rather than a matter of luck. With KinsLe, Care Teams can assign the lampeyes' daily feeds to a named person, each marked complete with a timestamp so the school is neither missed nor fed twice at the surface.