μ ν μκ°(νμ΄λλ‘ν€, LECA - κ²½λ λ°ν¬ μ ν κ³¨μ¬ λλ μ ν 곡μ΄λΌκ³ λ ν¨)μ νμ κ°λ§μμ μ ν λ₯Ό ꡬμ λ§λ μκ³ λ€κ³΅μ±μΈ 곡μ λλ€. μλ¬Ό λΏλ¦¬μ νμν λ°°μ, ν΅κΈ° λ° λ¬Όλ¦¬μ μ§μ§λ ₯μ μ 곡νλ μΈκΈ° μλ λΆνμ± μκ²½ μ¬λ°° 맀체μ λλ€.
μ£Όμ μ¬μ€
- Inert, pH-neutral, and chemically stable β do not break down over time
- Excellent drainage prevents waterlogging; high porosity supports root oxygenation
- Reusable after sterilisation β wash, soak in diluted hydrogen peroxide, and reuse
- Used in net pots for NFT, DWC, Kratky, and media-bed systems
- Lightweight relative to soil or gravel β ideal for stacked or vertical systems
- Rinse thoroughly before first use to remove clay dust that can clog pumps