Crystal Sand – 2–4mm Aquarium Grade

Clear, elegant, and refined — perfect for creating a clean, sparkling underwater landscape. 🌟 Product Features: Refined 2–4mm Grain Size – Smooth, uniform texture for delicate fish and plants Semi-Transparent Finish – Enhances lighting effects and makes colors pop Safe & Inert – pH-neutral and free from harmful chemicals Excellent Filtration Flow – Prevents compaction and supports root development Washed & Ready to Use – Light rinse recommended before use 📦 Specifications: Grain Size: 2–4mm Packaging: 500kg