KUMU GR-02 Flat River Gravel 250mL

Larger Flat River Gravel for More Realistic Aquascape Expressions

The KUMU GR-02 Flat River Gravel shares the same flat profile and natural character as the GR-01 S size, but in a larger format that opens up even more creative possibilities. When used in combination with the S size, it creates a more realistic, multi-layered riverbed expression that truly brings your aquascape to life.

Key Features

• Same flat, carved-corner shape as GR-01 — Consistent natural character across sizes for seamless mixed-size layouts
• Larger format — Creates a stronger visual presence and more realistic scale variation in the aquascape
• Best used in combination — Mix with GR-01 S size for a natural, varied riverbed with authentic depth and realism
• 250mL pack — Convenient size for targeted placement and detailed layout work

Nature's riverbeds are never uniform — they're a mix of sizes, shapes, and textures. The GR-02 paired with GR-01 lets you recreate that natural variety, giving your aquascape an authenticity that's hard to achieve with a single gravel size alone.

Part of the ADA KUMU gravel series. Combine with GR-01 and other KUMU materials for a cohesive, natural layout.