Paleosand Fine 5kg

Paleosand Fine 5kg is an ultra-pure natural aragonite substrate derived from fossil origin, specifically formulated for saltwater aquariums. With 99.2% CaCO₃ content, it provides exceptional brightness and high light reflectivity—ideal for SPS corals and demanding reef systems. The fine grain size ensures optimal buffering capacity, stabilizing pH and alkalinity. A sustainable, environmentally friendly alternative to wild-harvested coral sand. Rinse thoroughly before use.

Specifications:

• Category: Aquarium Substrate

• Brand: Paleosand

• For: Marine and reef aquariums

• Weight/Size: 5 kg, fine grain

• Key Materials: Fossil aragonite (99.2% CaCO₃, 0.4% MgCO₃)

Key Features:

• Ultra-Pure Aragonite: 99.2% calcium carbonate from fossil deposits.

• High Reflectivity: Bright white substrate enhances light penetration for corals.

• pH & Alkalinity Buffer: Naturally stabilizes marine water chemistry.

• Eco-Friendly Alternative: Reduces demand for wild-harvested coral sand.

• Fine Grain Size: Ideal for reef tanks and shallow sand beds.

• Low Impurities: Minimal iron oxide (0.035%) and magnesium carbonate (0.4%).

Instructions for Use: Rinse thoroughly with RO/DI water before use. Spread evenly across aquarium bottom. Add water slowly to minimize cloudiness.