Betta Choice 5kg Rainbow Mix GravelEnhance your aquarium's aesthetic with Betta Choice Rainbow Mix Gravel. This high quality, natural, decorative gravel is designed to add vibrant colour and texture to your aquatic environment. Key Features: Vibrant Aesthetic: Features a blend of bright, non toxic colours that create a lively and appealing substrate for your aquarium. Inert Composition: The gravel is inert and will not alter the pH of your aquarium water, ensuring a stable environment