This product can be found in: Aquarium Gravel | Fish Tank Accessories: All   UK Standard Delivery FREE on orders over £39* This item is deliverable to most EU Countries From £7.99   Pettex Aquatic Roman Gravel Sonic Blue 2kg 52077 0 reviews | Login to review RRP: £3.59, Our Price: £3.05 Order Today to Save 15% off RRP Roman gravel is available in a variety of colours and this type of gravel is known for it's inert properties, made from silica aggregates so won't change the pH of the water and its composition leads to greater anaerobic activity. With it's smaller gravel size it is ideal for planting in either coldwater, tropical or saltwater aquariums. Suitable for bottom feeders and barbed fish. This is an attractive Sonic Blue colour 2kg Discontinued Unfortunately, this item has been discontinued.