![Sand Blasting Shot Blasting Walnut Shell Grit 20Kg Bags 0.5MM 16/30 MESH : Amazon.co.uk: DIY & Tools Sand Blasting Shot Blasting Walnut Shell Grit 20Kg Bags 0.5MM 16/30 MESH : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/6113sPje6bL._AC_UF894,1000_QL80_.jpg)
Sand Blasting Shot Blasting Walnut Shell Grit 20Kg Bags 0.5MM 16/30 MESH : Amazon.co.uk: DIY & Tools
![Sand Blasting Walnut Shell Cabinet Tumbler Polisher Grit 5kg 0.5-1mm 16/50 Mesh : Amazon.co.uk: DIY & Tools Sand Blasting Walnut Shell Cabinet Tumbler Polisher Grit 5kg 0.5-1mm 16/50 Mesh : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/71B3OzLGc4L.jpg)
Sand Blasting Walnut Shell Cabinet Tumbler Polisher Grit 5kg 0.5-1mm 16/50 Mesh : Amazon.co.uk: DIY & Tools
![Is black diamond blasting sand 30-60 grit any good as substrate? It says “fine” and everyone recommends “medium” but this is the only one I've found around here : r/Aquariums Is black diamond blasting sand 30-60 grit any good as substrate? It says “fine” and everyone recommends “medium” but this is the only one I've found around here : r/Aquariums](https://preview.redd.it/h8srk39ag3s81.jpg?width=640&crop=smart&auto=webp&s=a08dc04bc673854870964aedc0171b5d95d15f4e)
Is black diamond blasting sand 30-60 grit any good as substrate? It says “fine” and everyone recommends “medium” but this is the only one I've found around here : r/Aquariums
![Close up photo of medium grit black diamond blasting sand. Taken in sunlight to show coloration of the sand. : r/walstad Close up photo of medium grit black diamond blasting sand. Taken in sunlight to show coloration of the sand. : r/walstad](https://i.redd.it/t9c1q3mmuhf61.jpg)
Close up photo of medium grit black diamond blasting sand. Taken in sunlight to show coloration of the sand. : r/walstad
![Sand Blasting Walnut Shell Tumbling Cabinet Grit Media 1-2MM 8/16 Mesh 3kg : Amazon.co.uk: DIY & Tools Sand Blasting Walnut Shell Tumbling Cabinet Grit Media 1-2MM 8/16 Mesh 3kg : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/71ZVQdazizL.jpg)