Seapora Betta Gravel Black Glass 350 gms is the perfect substrate choice for enhancing the look of your Betta tank while supporting a healthy aquarium ecosystem. This high-quality black glass gravel not only adds striking contrast and elegance to your tank but also promotes the growth of beneficial bacteria that help break down waste and maintain water quality. Ideal for both freshwater and marine aquariums, Seapora Betta Gravel Black Glass 350 gms is also versatile enough to use in potted plants, vases, or decorative candle holders, making it a functional and stylish addition to your aquatic setup or home décor.