What eats the amazon sword plants?

Amazon sWord plants (Echinodorus Amazonicus) can be consumed by various herbivorous fish and invertebrates in aquariums, such as certain species of snails, catfish, and some cichlids. In natural habitats, larger herbivorous fish and aquatic animals may also graze on these plants. Additionally, pests like aphids or plant-eating insects may target the leaves in some cases. However, healthy Amazon sWord plants are generally resilient and can thrive despite some grazing.