Sunday tank maintenance: Do you siphon or not siphon your substrate? | Reef Builders | The Reef and Saltwater Aquarium Blog
The Most Popular Types of Sand for Your Aquarium. Pros and Cons. - Shrimp and Snail Breeder
Can I use normal sand like potting sand in an aquarium? The substrate is too pricey and I'm just a beginner. - Quora
Aquarium Sand Vs Gravel - Which Substrate Should You Choose
Amazon.com : 9.7 lb Coarse Sand Stone - Succulents and Cactus Bonsai DIY Projects Rocks, Decorative Gravel for Plants and Vases Fillers,Terrarium, Fairy Gardening, Natural Stone Top Dressing for Potted Plants. :