Nutrient Absorption : They absorb excess nutrients, such as nitrogen and phosphorus, from the water, which helps prevent algae blooms and maintains water quality.

Oxygenation : By contributing to the overall health of the aquatic environment, they indirectly help maintain proper oxygen levels in the water.

Habitat and Shelter : They provide cover and habitat for small aquatic organisms, including fish and insects, which can be crucial for their survival and reproduction.

Aesthetic Value : In aquariums and decorative ponds, their lush growth and unique appearance enhance the visual appeal of the setup.

Water Filtration : Their root systems can help filter the water by trapping particulates and absorbing dissolved substances.