Aqua One Natural Polished Stone – Aquarium Gravel & Substrate

Aqua One Natural Polished Stone – Aquarium Gravel & Substrate

A premium Australian-sourced natural stone substrate with no added colours or chemicals, completely safe for fish and aquatic life. At 8-12mm per piece, these smooth polished stones are larger than standard aquarium gravel, making them a great choice for aquascaping, planted tanks and displays where a bold, natural look is the goal.

Features & Benefits

• Safe for fish and aquatic animals — non-toxic
• Sourced and packaged in Australia
• No added colours for a natural look
• pH inert — will not alter your water chemistry
• Promotes healthy beneficial bacteria growth
• Larger stone size creates depth, allowing plants to establish a strong root system
• Ideal for aquascaping and display tanks
• Great for decorating aquariums, fish bowls, and vases

Usage Tips

Rinse stones thoroughly before use to remove any dust or debris. Due to the larger stone size, a shallower layer is needed compared to fine gravel — 3-4cm is typically sufficient for most setups. Deeper beds work well for planted aquariums where root support is important.