substrate

Curious about using sand in your freshwater tank? Discover which type to choose, if it works for planted tanks, and what it takes to keep it clean and clear.

Choosing the right substrate for your aquarium is very important for the health and look of your tank. Sand, gravel, and soil each have their own benefits and drawbacks. Whether you want a tank full...

  Gravels, Sands, & Soils-- Oh My! When setting up a new tank, you're faced with a multitude of choices when it comes to aquarium substrates. Each brings its own set of characteristics, like...