Flourite® Dark is a premium, specially fractured stable porous clay gravel ideal for natural planted aquariums. Its dark appearance is perfect for planted set - ups but can also be used in any freshwater aquarium. This gravel works best when used alone as a substrate bed, though it can be mixed with other gravels. There's no need for gravel modifiers like laterite. It's not chemically coated or treated, so it won't change the water's pH. Flourite® Dark lasts for the entire lifespan of the aquarium and doesn't need replacement. It comes in a 3.5 kg size. This natural gravel is a top - choice for planted aquariums and ensures a long - lasting aquarium environment.

To use Seachem Flourite Dark, simply add it to your aquarium as a substrate. You can use it alone or mix it with other gravels. If you're setting up a planted aquarium, it provides a great base for your plants. When adding water to the aquarium, pour it gently over a plate or something similar to avoid disturbing the gravel. As for maintenance, there's no need to replace the gravel as it's good for the life of the aquarium. You can perform regular water changes as you normally would. Just make sure not to use any harsh chemicals on the gravel, as it's not chemically coated or treated and doesn't need that kind of treatment. Also, if you mix it with other gravels, keep an eye on how it all settles and looks over time. Enjoy your beautiful aquarium with this high - quality gravel!