Root Health & Stability: The self-sinking design provides a solid base for aquarium plants, promoting root health through improved water circulation. No suction cups are needed for secure placement in your tank Optimized Planting Solution: The ventilated basket structure prevents water plant displacement, securely fixing roots to boost survival rates and simplify aquatic gardening Fade-Resistant Design: Constructed from harmless ABS material, this aquarium plant holder ensures long-term durability without fading or warping. It provides a secure and harmless base for your aquatic plants, ensuring tank safety Enhanced Water Exchange: The scientifically spaced holes enhance breathability and water permeability, preventing bottom mud hardening and supporting robust plant nutrient absorption Widely Uses: Designed for grass tank setups and fish tank landscaping. Secures grass mud effectively while serving as a flower seedling cup. A versatile solution for aquatic plant enthusiasts