Cryptocoryne usteriana

Cryptocoryne plants are used in planted aquariums, requiring stable conditions and a nutrient-rich substrate. They have long, wavy leaves with reddish tones and can grow large, making them suitable for central placement but not for small tanks. They are sensitive to water quality changes and may suffer from 'Cryptocoryne disease'.

• The description claims that changes in water conditions or high nitrate levels can cause 'Cryptocoryne disease', leading to leaf loss.