When the black skirt fish does not eat, don't panic first, and check the following conditions one by one:

1. Check whether the feed floats on the water surface or sinks in the water, because the black skirt fish likes to live in the aquarium The pelagic waters are swimming and foraging, if the food is too far away, they may not see it;

2. Check whether the water quality is too dirty. If it is polluted by water, the black skirt fish will easily get sick, and therefore will have no appetite. Replace your aquarium with a clean water source.