Marco Reef Saver Rock

Start Your Reef with Eco-Friendly Reef Saver Rock Our Best-Selling Rock Sustainable Choice Aquascaping Made Easy Optimal Biological Filtration   Create Beautiful Aquascapes MarcoRocks Reef Saver Rock is by far one of the easiest types of rock to work with when building an aquascape. The diverse shapes and sizes interlock perfectly, enabling you to design captivating, natural-looking structures. Whether you're a novice or an experienced aquarist, these rocks offer the flexibility to craft your ideal aquascape.   Pest Free Because it's not taken from the ocean, Reef Saver Rock offers a pest-free start to your aquarium. No worrying about introducing fish parasites, coral pathogens, or annoying algae. The rock's natural porosity also makes it an excellent medium for beneficial bacterial growth, crucial for a balanced and healthy ecosystem.   Sustainable This all-natural calcium carbonate rock is harvested from dry areas that were once ancient reefs. Often, you can spot fossilized corals and shells within the rock. Because it is not harvested from a marine environment, it has no negative impact on our delicate reef or marine ecosystem. Combine this with MarcoRock's unique no-chemical cleaning and processing and you get great looking environmentally friendly rock.   How Much Rock Do I Need? How much rock you need may vary slightly depending on your overall goal for the aquascape, but as a general rule of thumb, 1 pound of Reef Saver Rock per gallon of tank volume will be a good start. Always consider purchasing a bit extra to ensure you have enough material to achieve your desired look. Any extra rock can always be broken up and placed in your refugium or sump for added biological filtration.