Petco Black Lagoon Aquarium Gravel, 20 lbs.
Petco Black Lagoon Aquarium GravelPetco aquarium gravel is ideal for freshwater and safe for marine aquariums. This is a high quality, non-toxic gravel that helps aid in the propagation of beneficial bacteria. It will not affect the water's chemistry or harm any aquatic life (fish, invertebrates, or plants). Create a healthy environment for your fish by combining gravel, plants, and decor, which provide cover and hiding places.