Amber Gold

Grantex Amber Gold is a premium angular flint aggregate ideal for commercial pond construction, aquatic filtration zones and biofiltration beds. With its 1–4mm grading and stable mineral composition, it provides excellent interlock and water flow support in planted marginal zones, settlement tanks and large-scale aquatic systems. pH-neutral and fish-safe, it’s well suited for use in constructed wetlands and ornamental water features.