CaribSea LifeRock Arches and Shapes are made of an aragonitic base rock, instead of the typical cement used by some other artificial rock creators. Every rock contains a network of micro and macro pores that intertwine within the rock's internal structure, creating the perfect environment for natural nitrifying bacteria.

Aquascaper Rock and Sand Décor Sets bring nature’s raw beauty to your aquarium, allowing you to achieve professional-looking results with ease. Sourced from Spain, these colorful all-in-one kits are inspired by natural canyon formations and come equipped with a variety of beautiful stones and substrates that add depth and visual appeal. All materials are 100% natural, pre-washed, and non-toxic, so you can craft a safe environment for your aquatic life right out of the box. Whether you’re a seasoned hobbyist or just starting out, the Aquascaper collection will take your aquarium décor to the next level.

Two Little Fishies STAX Rock is a flat, porous oolitic limestone for building layered aquascapes in marine aquariums. It provides a stable structure and will not introduce pets into your aquatic environment. Use with Two Little Fishies STIX Cement to make open, gravity defying structures with lots of horizontal surfaces for attaching live corals.