It is normal for Tomson hangings to not eat. First of all, it may be because of water pollution. The water must be changed regularly when raising Tomson hangings. Between ~27°C.

In addition to water quality problems, it is also possible that the feed is not suitable for Tomson The appetite of the hang, Tomson hang is a herbivorous fish, you can feed it some artificial plant bait, or algae and aquatic plants, and it may not eat the rest.