vidaXL Black Basalt Gravel for Aquariums, Gardens and Pathways - Natural Substrate and Landscaping Material, Aquarium Friendly - 10 kg, Size 3-5 mm

【Decorative Appeal】: The dark tone of the gravel creates contrasting, eye-catching landscapes both underwater in aquariums and in gardens or pathways 【Versatile Use】: Beautiful when wet or dry, this basalt gravel is a visually pleasing addition to aquariums, gardens, walkways, and other landscaping projects 【Plant Nurturing】: Rich in essential trace elements, basalt supports plant roots, facilitating rapid growth and enhancing their appearance 【Natural Material】: 10 kg of high-quality black basalt gravel, free from artificial additives or coatings 【Aquarium Friendly】: Ideal for aquariums housing timid fish species that favor darker substrates, promoting a more comfortable, natural environment