Can I use normal sand like potting sand in an aquarium? The substrate is too pricey and I'm just a beginner. - Quora

What are some cheap alternatives for live sand in salt water aquariums? - Quora

Can I use normal sand like potting sand in an aquarium? The substrate is too pricey and I'm just a beginner. - Quora

What aquarium substrate do you use and how do your aquarium plants look? - Quora

Can I use normal sand like potting sand in an aquarium? The substrate is too pricey and I'm just a beginner. - Quora

What does your fish tank look like? - Quora

I only used sand and root tabs for my first planted tankhow screwed am I? : r/PlantedTank

Planted Aquarium Substrate: Soil, Gravel, and Sand — Buce Plant

Can I use gardening soil for my aquatic plants in my fish tank? - Quora

The PERFECT Soil For Aquarium Plants and Planted Tanks