Premium 4cm High Square Hydroponic Sponge – Efficient Seedling Cultivation
Dense, porous foam structure ensures optimal water retention and aeration for healthy root development. Precisely cut 4cm height provides ideal support for delicate seedlings, promoting uniform growth in hydroponic systems. High-quality, UV-resistant material withstands repeated use without degradation, suitable for long-term agricultural applications. Perfect for commercial hydroponic farms, home gardening, or lab research—compatible with most hydroponic setups. Non-toxic, eco-friendly sponge eliminates soil contamination risks, ensuring safe and sustainable cultivation. Bulk wholesale pricing available—stock up for large-scale projects without compromising quality.