Niji rainbow gravel suitable for any aquarium in 2kg packs from the hugo kamishi designer range this medium grade gravel can be best described as striking and vibrant full of energy like a flash of lighteningr this decorative designer gravel will give a bold distinctive environment to your aquarium try combining with other colours in the range to produce structured regions within your aquariumr the products in the hugo kamishi range are synonymous with quality and design and will go