Why Gravel or Substrate Is Necessary for an Aquarium

You would be wrong to assume that gravel or any other kind of substrate is just for decoration. Using it in an aquarium is highly recommended.

Introduction to planted aquarium substrates - The 2Hr Aquarist

Aquarium Substrate Showdown: Sand vs Gravel! Does it Even Matter?

Dustin's Dirt (Aquarium Substrate, Our Own Premier, 46% OFF

Do I need substrate for growing a carpet? Or can it just sit in the gravel : r/fishforthought

Why Gravel or Substrate Is Necessary for an Aquarium

Aquarium Gravel: Types, Benefits, And Disadvantages - Aquariadise

Why Gravel or Substrate Is Necessary for an Aquarium –

Imagitarium Neon Aquarium Gravel Substrate, 5 lbs.

How to Pick the Best Substrate for a Freshwater Planted Aquarium – Aquarium Co-Op

Substrate (aquarium) - Wikipedia

Back to Nature - Borneo Substrate - 10 kg

Choosing the Right Aquarium Substrate: Keeping Your Gravel Clean

Dustin's Dirt (Aquarium Substrate, Our Own Premier, 46% OFF

Are there special types of gravel for aquariums?