Light, frequent meals match a Malawi digestive system
Peacock cichlids, the Aulonocara of Lake Malawi, sift sandy lakebeds for small invertebrates in the wild, eating modest amounts almost constantly rather than in feasts. In the aquarium that translates to one or two small meals a day for adults, never to the point of visible stomach bulge, and two or three smaller meals for juveniles whose growth demands more without overloading them. A useful guide is what the group finishes in a minute or two; food still drifting after that is food the filter, not the fish, will process.
Choosing foods that protect the gut
Diet composition matters as much for peacocks as timing. Choose a cichlid pellet or flake formulated with spirulina and other vegetable matter as the staple, supplemented a few times a week with daphnia, brine shrimp, or finely offered mysis for the animal portion they naturally take while sifting. Steer away from fatty, mammal-based foods and from making bloodworm-style larvae a staple; rich, hard-to-digest feeding is associated in Malawi cichlids with dangerous abdominal bloating, and prevention through diet is far more reliable than any response once a fish swells and stops eating. Soak dry pellets briefly or choose sinking formats so peacocks are not gulping air at the surface, and crush food small enough that subordinate males and females get pieces they can take quickly before dominant males monopolise the fall.
Feeding a hierarchy, not just a species
A peacock tank is a ranked society. The fully coloured dominant male eats first and most, younger males eat under supervision, and females or holding females may barely eat at all. Scatter each meal across the length of the tank in two or three drops a few seconds apart, so the school spreads and the lower-ranked fish feed at the edges while the dominant male commits to one cloud. Watch the females specifically: a female with a bulging jaw is holding eggs or fry and will not eat for an extended period, which is normal, while a fish that wants to eat but is repeatedly driven off needs the scatter adjusted or, if the harassment is relentless, a rearrangement of rockwork to break up territories. Target-feeding a recovering or newly added fish with a turkey-baster release near its shelter can bridge a few days until it finds its place in the order.
Watching for the costs of generosity
Overfeeding announces itself in peacocks through behaviour before water tests: fish that hang with full bellies, produce heavy trailing waste, lose the clean colour that made the species famous, or develop the hollow-eyed lethargy that precedes bloat. At the first sign of a swollen abdomen combined with refusal of food and isolation in a cave, stop feeding that fish's area, test the water, and seek advice promptly from an aquatic veterinarian or specialist shop, because Malawi bloat progresses quickly and general home measures are limited. Underfeeding has its own signature, seen in pinched bellies, intensifying aggression as hungry males contest scraps, and juveniles whose growth stalls while dominant siblings pull ahead, all corrected by adding back the second small meal rather than enlarging the first.
Consistency is the whole game with Malawi fish
Peacocks thrive on boring regularity: same modest amount, same times, same scatter pattern, whoever is feeding. Variation usually arrives through people, with weekend visitors and keen children each adding an unrecorded extra round. A simple shared log that shows today's meals are done protects the fish from that kindness. KinsLe Care Teams provides it neatly, assigning each peacock feeding to a named helper and stamping completion so the next person past the tank knows the school has eaten.