Aquasand Nature coarse quartz sand 1 kg — ZOLUX

ZOLUX Aquasand Nature coarse quartz sand in a 1 kg pack is a neutral, inert substrate intended for use in aquariums and terrariums. The coarse grain size provides stable support for aquatic and terrestrial plants as well as hardscape elements such as rocks and driftwood. Made of quartz, the sand does not affect water chemistry and helps maintain biological stability while allowing good water circulation through the substrate. It is suitable for both freshwater and marine setups and is easy to rinse and maintain.

Advantages

Coarse quartz grains form a stable base that reduces compaction and promotes water exchange in the substrate. The inert nature of the sand means it will not alter pH or hardness, supporting consistent water parameters. Its texture helps anchor plant roots and secure hardscape pieces. The 1 kg pack size is convenient for small tanks, terrariums, or for mixing with other substrates to adjust depth and appearance.

Suitable for

• Freshwater aquariums (planted tanks and community setups)
• Marine and reef aquaria as a decorative or layering substrate
• Terrariums and paludariums for plant support and decoration
• Hardscape anchoring for rocks, wood, and ornaments

Key specifications

• Material: natural quartz sand
• Grain size: coarse (suitable for root anchoring and water flow)
• Pack weight: 1 kg
• Chemical activity: inert, neutral (does not alter water chemistry)
• Compatibility: suitable for freshwater and marine environments

How to use

Rinse the quartz sand thoroughly under running water until the rinse water runs clear to remove dust and fine particles. Spread the sand evenly across the substrate area to the desired depth; for planted aquariums combine with nutrient-rich layers beneath if plant growth is required. Position hardscape elements and plants, then add water gently to avoid disturbing the substrate. For terrarium use, create slope and micro-relief as needed and moisten according to the specific needs of plant and animal inhabitants.

Usage recommendations

For planted freshwater tanks, consider adding a thin layer of nutrient substrate below the quartz sand to support root-feeding plants. Use the sand to create stable anchors for rocks and wood, and perform regular vacuuming near the surface to remove accumulated detritus without disturbing deeper layers.