Flourite® Black Sand is an outstanding, specially - fractured stable porous clay gravel designed for natural planted aquariums. It looks great in planted tanks and can also be used in any freshwater aquarium. When used alone as the main substrate, it works extremely well, but it can also be mixed with other gravels. You don't need gravel modifiers like laterite. This sand isn't chemically coated or treated, so it won't change the water's pH. It's a long - lasting choice for your aquarium and doesn't need to be replaced. It's a premium natural sand that benefits the entire life of the aquarium. Available in a 3.5 kg size.

Using Flourite® Black Sand in your aquarium is easy. First, clean the sand thoroughly before adding it to your tank. You can use it alone as the main substrate bed or mix it with other gravels. When adding fish and plants, make sure not to stir up the sand too much. This sand doesn't require gravel modifiers like laterite, so you can skip that step. Since it won't alter the water's pH, you don't have to worry about sudden changes in water chemistry. It's a long - lasting product, so you don't need to replace it often. Just do regular water changes and basic aquarium maintenance. If you notice the sand getting dirty over time, you can gently siphon out the debris during water changes to keep your aquarium looking clean and healthy.