Reef Ground Sand 1.0 - 2.0 mm dia., 3 L

Reef Ground Sand 1.0–2.0mm, 3L – Ultra-Pure Aragonite Substrate for Marine Aquariums

Reef Ground Sand 1.0–2.0mm, 3L is a premium, ultra-pure aragonite substrate of fossil origin, ideal for all marine and reef aquariums. Its high brightness and excellent light reflectance enhance coral growth and color. Environmentally friendly and a perfect alternative to natural coral sand, it must be thoroughly rinsed before use for optimal results.

Key Features:

• Ultra-Pure Aragonite: 99.2% CaCO₃ ensures safe, high-quality substrate for marine aquariums.
• Enhances Coral Growth: High light reflectance supports photosynthesis for light-demanding corals.
• Environmentally Friendly: Sustainable alternative to natural coral sand with minimal ecological impact.
• Optimal Grain Size: 1.0–2.0mm diameter suitable for reef tanks and marine setups.
• Easy to Use: Wash thoroughly before adding to the aquarium for best results.
• Mineral Rich: Contains 0.4% MgO and 0.035% Fe₂O₃ for natural water chemistry support.