ANS Stream River Gravel/Sand (0.5-2mm, 5-15mm, 10-50mm)

3 Grain size

Stream River Gravel 10 - 50mm

Stream River Gravel 5 - 15mm

Stream River Sand 0.2 - 2mm

Popular Stream Gravel used by many hobbyist. Safe for freshwater fishes

Mix all 5 - 15mm and 10 - 50mm for best natural result

**You have to wash it a few time before use.**