Can I use normal sand like potting sand in an aquarium? The substrate is too pricey and I'm just a beginner. - Quora
![Carib Sea ACS05840 Super Naturals Crystal River Sand for Aquarium, 5-Pound : Amazon.ca: Pet Supplies Carib Sea ACS05840 Super Naturals Crystal River Sand for Aquarium, 5-Pound : Amazon.ca: Pet Supplies](https://m.media-amazon.com/images/I/914ehOtO3KL.jpg)
Carib Sea ACS05840 Super Naturals Crystal River Sand for Aquarium, 5-Pound : Amazon.ca: Pet Supplies
![Foodie Puppies Natural Sugar Size (2.5Kg, White Sand) Gravel for Aquarium Decoration/Home & Garden/Lawn Decoration/Aquarium Substrate/Terrarium/Quartz Sand : Amazon.in: Pet Supplies Foodie Puppies Natural Sugar Size (2.5Kg, White Sand) Gravel for Aquarium Decoration/Home & Garden/Lawn Decoration/Aquarium Substrate/Terrarium/Quartz Sand : Amazon.in: Pet Supplies](https://m.media-amazon.com/images/I/61NakEYhiwL._AC_UF1000,1000_QL80_.jpg)
Foodie Puppies Natural Sugar Size (2.5Kg, White Sand) Gravel for Aquarium Decoration/Home & Garden/Lawn Decoration/Aquarium Substrate/Terrarium/Quartz Sand : Amazon.in: Pet Supplies
![Getting to the Bottom of Aquarium Sand and other Substrates | Reef Builders | The Reef and Saltwater Aquarium Blog Getting to the Bottom of Aquarium Sand and other Substrates | Reef Builders | The Reef and Saltwater Aquarium Blog](https://reefbuilders.com/wp-content/blogs.dir/1/files/2020/06/aquarium-sand-substrate.jpg)