Coarse Grain Silica Sand (1–2mm)

Reliable Aquarium Substrate, Drainage Support & Versatile Use

Our Coarse Grain Silica Sand is a natural, pH-neutral substrate designed to provide stability, drainage, and clean visual appeal across aquariums, planting setups, and decorative applications. Carefully graded to 1–2mm, it offers a practical balance between structure and water flow.

Suitable for both freshwater and marine environments, as well as specialist planting projects.

🌊 Ideal for Aquariums & Aqua scaping

Silica sand is commonly used for:

Freshwater aquariums
Marine aquariums
Aqua scaping base layers
Planted tanks
Shrimp and fish tank setups

The 1–2mm grain size allows good water circulation while helping reduce compaction. When rinsed before use, it settles quickly and provides a stable, natural-looking base.

🌱 Supports Drainage & Soil Structure

Beyond aquariums, coarse silica sand can also be used for:

Improving drainage in cactus and succulent mixes
Enhancing aeration in bonsai soils
Terrariums and decorative planters
Reptile enclosures (where appropriate)

Its coarse texture helps prevent soil from becoming overly dense while maintaining structure over time.

♻️ Natural, Inert & Low Maintenance

Made from natural silica sand
pH neutral and chemically inert
Contains no fertilizers or additives
Easy to rinse before use
Long-lasting and durable

Designed to remain stable without breaking down or altering water chemistry when properly prepared.

🌿 Suitable for Beginners & Experienced Hobbyists

Whether you're setting up your first aquarium or refining a detailed aquascape, coarse silica sand offers a simple, dependable substrate option. Available in multiple bag sizes to suit small tanks and larger setups.

Important Note

Always rinse thoroughly before use to remove natural dust particles. Silica sand is a substrate and drainage material only — nutrients for plants or aquatic systems should be supplied separately where required.