![PSA: Pool Filter Sand & Black Diamond Blasting Sand are cheaper than many fancy aquarium sands, and won't mess with your water parameters : r/Aquariums PSA: Pool Filter Sand & Black Diamond Blasting Sand are cheaper than many fancy aquarium sands, and won't mess with your water parameters : r/Aquariums](https://external-preview.redd.it/fN6m-5Euy4E27vmPnOCJaFHK1MTsccHrwsk4zlf6WZs.jpg?auto=webp&s=5978a165269a457db089444b515a2286b0f5381c)
PSA: Pool Filter Sand & Black Diamond Blasting Sand are cheaper than many fancy aquarium sands, and won't mess with your water parameters : r/Aquariums
![PSA: Black diamond blasting sand works for a planted tank substrate and well worth it if you don't want to break the bank on a aquascape in a large tank. : r/Aquariums PSA: Black diamond blasting sand works for a planted tank substrate and well worth it if you don't want to break the bank on a aquascape in a large tank. : r/Aquariums](https://external-preview.redd.it/EDk2i5uIgVB9Xd1crbkJtPrRAKtGOQpFZVVWU549uO8.jpg?auto=webp&s=7e19b071921484f805e60bdc3fd1f170934058b0)
PSA: Black diamond blasting sand works for a planted tank substrate and well worth it if you don't want to break the bank on a aquascape in a large tank. : 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://preview.redd.it/t9c1q3mmuhf61.jpg?width=640&crop=smart&auto=webp&s=297d6f5622652b850236e27b63dc2a806be676ae)