Gravel & Rocks

Live rock is 100% naturally collected and is popular because it introduces a diverse array of bacteria and algae to the closed marine environment. Pricing is per lb when adding to cart. Read more

Ocean Direct™ substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves real live sand with its own original bacteria. Read more

ALPHA RACK allows you to place coral frags in a convenient, secure location to easily observe, acclimate, and display coral frags in the aquarium. Equipped with ½” frag holes & strong anti-slip rubber padded magnets that hold securely on up to ½” thick gl Read more

Altered Reef Ceramic coral frag disk are used for the propagation and fragging of hard and soft branching corals. Large size. Read more

What makes our glue different? The use of a childproof protection ring, the ability to glue underwater without any back syphoning and positive pressure only aluminum tubes means you get all the glue that you pay for. Read more

Pukani rock is a 100% naturally collected from the ocean and is popular because of the interesting structure. It is very lightweight and typically comes in larger pieces when compared to other naturally collected rocks. Read more

As seen debuted at the MarcoRocks and the Two Little Fishies Booths on the 2017 Reef Aquarium show circuit. A Great new way to Aquascape! STAX rock is flat porous oolitic limestone, cut on both sides for ease of stacking. Read more

Beautiful natural barnacle clusters with unique blooms on all angles, large cluster Read more

Aragonite Substrates - Recognized globally for their purity and precision. Our substrates are purposely engineered and free of impurities such as ash, metals, pesticides, and silica; which allows you to create a safe and beautiful environment. Read more

ALPHA RACK allows you to place coral frags in a convenient, secure location to easily observe, acclimate, and display coral frags in the aquarium. Equipped with ½” frag holes & strong anti-slip rubber padded magnets that hold securely on up to ½” thick gl Read more

CORALine™ - Natural dramatic colors and textures combined with pH support characterize our Coraline™ and Seaflor™ products. These are coarser materials suitable for most undergravel filtration and fish systems or as an accent for finer sands. Read more

Aragonite Substrates - Recognized globally for their purity and precision. Our substrates are purposely engineered and free of impurities such as ash, metals, pesticides, and silica; which allows you to create a safe and beautiful environment. Read more

Altered Reef Ceramic Coral Frag Plugs are used for the propagation and fragging of hard and soft branching corals. Read more

Ocean Direct™ substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves real live sand with its own original bacteria. Read more

LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well inland, has formed a pure, aragonite-bearing rock. Read more

Ocean Direct™ substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves real live sand with its own original bacteria. Read more

Marco ReefSaver is a natural rock that is harvested on land from an ancient reef system buried when the Florida land mass was formed Read more

As seen debuted at the MarcoRocks and the Two Little Fishies Booths on the 2017 Reef Aquarium show circuit. A Great new way to Aquascape! STAX rock is flat porous oolitic limestone, cut on both sides for ease of stacking. Read more

Marco ReefSaver is a natural rock that is harvested on land from an ancient reef system. Whether you are building a Saltwater fish only, a Reef tank or a Fresh water tank, and even reptile environments, you will love this rock and so will your pets. Read more

Live rock is 100% naturally collected and is popular because it introduces a diverse array of bacteria and algae to the closed marine environment. It also functions as a superior biological filter that hosts aerobic and anaerobic nitrifying bacteria. Read more