The Hobby Yellow River Rock is a natural, yellowish ochre-coloured stone with a multi-layered and colourful structure. This has been moulded into the stone over many decades by the constant grinding of the water. This stone tells the fascinating story of nature in your aquarium or terraria. With its unique shape and colouring, Hobby Yellow River Rock transforms your underwater or terrarium landscape into a breathtaking backdrop. The different layers and colours offer an attractive sight that will amaze you and make the habitat of your fish, plants or terrarium animals a little more natural. Another reason in favour of Hobby Yellow River Rock is its water neutrality. You can easily use this stone in your aquarium without having to worry about the pH value or water quality. With its multi-layered structure, you can create unique underwater landscapes and give free rein to your creativity.Hobby Yellow River Rock+ natural, yellowish-ochre stone with a multi-layered and colourful structure,