Can I use normal sand like potting sand in an aquarium? The substrate is too pricey and I'm just a beginner. - Quora
![Hi, I'm putting together a 29 and 37 gallon aquariums in my preschool. In my planted tank at home I used Eco Complete and aquarium sand, but we don't have the budget Hi, I'm putting together a 29 and 37 gallon aquariums in my preschool. In my planted tank at home I used Eco Complete and aquarium sand, but we don't have the budget](https://i.redd.it/j41zg7yxll2a1.jpg)
Hi, I'm putting together a 29 and 37 gallon aquariums in my preschool. In my planted tank at home I used Eco Complete and aquarium sand, but we don't have the budget
![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)