Size & Weight: 1/4"(4-8 MM) average size. Weight: 2 pounds, please note that the 2 lb package is thiny. These natural stones are resistant to fading, contain no fillers or dyes, and are safe for betta fish

Aquarium Gravel: These are a nice affordable substrate for tanks from FANTIAN. Helps mimic a natural environment. Safe for your turtle or fish

Gravel for Plants: The rocks are about pea size. Have a smooth and polished look. Work well in improving drainage and air circulation, helping retain soil moisture and prevent soil erosion. Suitable for small potted planters, bamboo plants, cactus and succulents

Widely Used: These decorative pea gravels are used in flower and garden beds and on walkways for erosion control. They are also an addition to your indoor plant, vase, candle making, terrarium, DIY projects, nautical decor, flower arrangements

Fish Tank Gravel Preparation: Please wash it with water 2-3 times before putting it into the aquarium until the surface is clean and smooth

Natural River Rock Material: Polished pea gravel stones that have evolved through natural processes to provide authentic appearance and texture for various decorative and functional applications