D 44 - Model Hollow Aquarium Rocks

About Aquadecor D44 Model - Hollow Aquarium Rocks: These non-floating hollow rocks require no soaking or siliconing. Simply fill them with water, place them in the desired position, and reuse them whenever needed. Available in custom sizes and colors, they recreate the beauty of natural river biotopes, providing an ultra-realistic habitat where cichlids and other fish can thrive.