Graded gravels and decorative sands can be used to achieve a very natural look in the Nature Aquarium and to artistically highlight areas of the aquascape, drawing the eye carefully around the creation. For further information, ADA Aqua Journal Volume 185 features uses of decorative sands. There are several different sands and gravels to choose from, and this brief guide will lay out the main characteristics of each; Graded Gravels We have two types of…
