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.

Can someone walk me through the process of switching substrate in an established tank? I want to change for Seachem gravel topped with Flourite sand but scared this will crash my cycle

Aquarium Substrate & Soil: The Most Complete Guide

Sunday tank maintenance: Do you siphon or not siphon your substrate?, Reef Builders

Mastering Aquarium Substrate Tropical Fish Hobbyist Magazine

How Much Gravel for a Fish Tank?

Aquarium Gravel and Substrate vs Bare-Bottom tanks: Pros and Cons

2 DIY aquarium substrate you can prepare at home by carolyn renner - Issuu