[18 Pounds] Black Pebbles Aquarium Gravel River Rock, Natural Polished Decorative Gravel,Garden Outdoor Ornamental River Pebbles Rocks,Black Stones，Polished Gravel for Landscaping Vase Fillers (Black)

These rocks are perfect. I expected the bag to have more in it but those little guys are pretty heavy. I think I will still have to order 2 or 3 more bags for my project. They are very pretty. Look just like the picture.

Not suitable for tanks. They had a pencil lead-like coating on the that never stopped coming off so I returned them.Left a weird dust stuck to the walls of my tub and still hasn’t came off..

Added them to the mulch in my garden, looks really pretty

Love, love, love these. They make our tank look amazing