Reefstock 2025

"By the Pound" means you are choosing the weight of your rock.  Ex: Qty 5  is 5 Pounds of Rock, NOT 5 Rocks. Selling individual rocks is impossible due to the fact that every rock is unique in size/shape/weight.   Rock Sizing:...

"By the Pound" means you are choosing the weight of your rock.   Ex: Qty 5  is 5 Pounds of Rock, NOT 5 Rocks.  Selling individual rocks is impossible due to the fact that every rock is unique in size/shape/weight. Two Little...

Boyd Enterprises is proud to announce a revolutionary NEW addition to the Chemi-pure family, Chemi-pure Blue! Chemi-pure Blue is specially created for fantastic results in reef and marine aquariums. Our NEW proprietary blend of premium, low-dust...

Boyd Enterprises is proud to announce a revolutionary NEW addition to the Chemi-pure family, Chemi-pure Blue! Chemi-pure Blue is specially created for fantastic results in reef and marine aquariums. Our NEW proprietary blend of premium, low-dust...

PNS Probio Live purple non-sulfur bacteria (Rhodopseudomonas palustris): Live Food for Coral high in protein and vitamin B12 Removes Ammonia. Removes Phosphates. Free Swimming. Photosynthetic. Anaerobic...

This proven and effective treatment helps kill aiptasia and prevents it from reproducing. When used properly, it is reef safe and will not harm corals or other inhabitants. If you've ever had aiptasia anemones in your prized aquarium, you'd certainly...

This proven and effective treatment helps kill aiptasia and prevents it from reproducing. When used properly, it is reef safe and will not harm corals or other inhabitants. If you've ever had aiptasia anemones in your prized aquarium, you'd certainly...

A Functional Cohort of Real Reef Bacteria Restore key anaerobic microbial genera for enhanced carbon, nitrogen and sulfur cycling. Conditions & Stabilizes Phototrophic diazotrophs are ecologically integral, and indeed well...

The Sicce ultra zero utility pump is scientifically designed for pumping cloudy water without a large debris content. This multi-purpose pump is ideal for solving many issues associated with domestic hydroponic and aquatic applications such as pumping...

We ONLY Ship Maricultured Live Rock on Tuesdays for Wednesday delivery.  That means if you order Wednesday - Monday, all orders will ship on the following Tuesday. Pricing includes Fedex Priority Overnight Shipping - Rock this nice...

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, developed through CaribSea’s cooperation with public aquariums and zoological parks...

SYNCRA SDC 3.0 is the latest to complete the successful Sicce Wi-Fi controllable pumps range This compact pump integrates all SYNCRA SDC pumps main features and has been upgraded by an immediate and easy set up system while connecting the pump to the...

YelloSno is the best delivery system of vitamin B12 through food where dosing of B12 as a supplement alone cannot be simply absorbed.  Organics bonded with bacteria offering a just slightly heavier than neutrally buoyant coral and filter...

Ammonia Test Kit The API® Ammonia Test Kit measures ammonia to help prevent fish loss, as ammonia is the number one stressor and killer of tropical fish. Ammonia is released into an aquarium in the forms of uneaten food, decaying organic matter, and...

Accurately measure the ammonia (NH3/NH4) in your saltwater aquarium with the advanced colorimetric test from Red Sea. 100 NH3/NH4 tests Accuracy: .2 ppm Range: 0-2 ppm Test Type: Colorimetric

Designed with your convenience and the water clarity of your aquatic environments in mind, our UV-C Clarifier boasts a range of features that make it a must-have for aquarium enthusiasts, pond keepers, and turtle tank owners alike. Recommended Water...

The XStream SDC propeller pump is the latest addition to the Cloud based family of interconnected Wi-Fi aquarium devices introduced by SICCE with SYNCRA SDC range. With the FREE download of ContrALL, you can control the pump from using ContrALL App and...

Shark SKIMMER 150 and Shark SKIMMER 300 are modern internal skimmers with a very compact and innovative Shark design for direct integration into marine biotopes. They come from the latest development and knowledge in the field of reefing and are designed...

Includes NEW Round Puck LED The Micro Reef-Ready Tank is designed for those who are looking to push the boundaries on their reef-keeping abilities. Perfect for any desktop, countertop, cabinet space, and more. No space is not an excuse for being without...

You can now bring the world’s most exotic reefs into your home with CaribSea’s Arag-Alive!™ substrates. Eight environmentally accurate ecoscapes, developed through CaribSea’s cooperation with public aquariums and zoological parks...

Single Frag Rack is designed to help keep a single frag up and displayed with its magnet attachment Size: 2"x2" Square - 2 Tall

Not quite Reef Saver, not quite Shelf.  Quite Unique. This Hybrid MarcoRock seems to do it all.  It lends itself to be quite easy and forgiving to work with.  The shelving aspect allows for ample ridges and overhangs, which truly is the...

The PNW Custom Adjustable Frag Stands can be lowered or raised depending on your desired height. Take them with you to shows, or move them between your Frag tank and display. They’re the perfect customizable stands to fit any tank...

Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Quattro Magnetic Probe Organizer changes that with innovative new features.  First, its ModMag attachment design removes the...

Shark SKIMMER 150 and Shark SKIMMER 300 are modern internal skimmers with a very compact and innovative Shark design for direct integration into marine biotopes. They come from the latest development and knowledge in the field of reefing and are designed...

You Get ONE Add-On Rack - the Photo shows what you can do with the racks. Take it to the next level!  The Stingray NextLevel is a 12-frag rack that can be added to an existing Stingray magnetic frag rack or to any ModMag with a free slot. The...

Shark MINI SKIM effectively filters surface water, quickly and accurately freeing it from floating objects such as plant debris, dust and those annoying molds that can cause a reduction in the necessary air exchange essential to keeping the ecosystem...

PNS Probio Live purple non-sulfur bacteria (Rhodopseudomonas palustris): Live Food for Coral high in protein and vitamin B12 Removes Ammonia. Removes Phosphates. Free Swimming. Photosynthetic. Anaerobic...

Includes NEW Round Puck LED The Micro Reef-Ready Tank is designed for those who are looking to push the boundaries on their reef-keeping abilities. Perfect for any desktop, countertop, cabinet space, and more. No space is not an excuse for being without...

The Stingray is a 12-frag magnetic frag rack with key differences from all others on the market. No other manufacturer has put this much thought and design into a frag rack.  It all starts with the ModMag attachment system. Its rare-earth magnets...

Introducing the NEW GLASS Small-In-One! This 1 Gallon Desktop Aquarium is the perfect companion for your home or office - available for Saltwater or Freshwater! Tailored towards beginners and experts alike, the PNW Custom Glass Small-In-One does not...

Whether you are going to a frag swap, a trip to a local fish store, or just trading frags with other hobbyists, you always need a safe and easy way to transport your corals from one tank to another. The Traveler does just that! The Traveler’s...

Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Duo Magnetic Probe Organizer changes that with innovative new features.  First, its ModMag attachment design removes the biggest...

Product Features 1. 6 versatile heads, all scenarios covered, comprehensive aquarium cleaning set. 2. 2-speed motor, thorough cleaning, effortless & fast aquarium maintenance. 3. IPX8 waterproof, adjustable handle, deep & easy aquarium...

Having adequate filters for a small size aquarium is crucial to keep the livestock healthy. With the new SHARK PRO NANO we are offering the best compact option with EXTRA flow and MAX filtration capacity for small aquariums. Two models simple, linear and...

The ModMag is the cornerstone many solutions in the AvidAqua line of aquarium products. Its sliding-slot design provides magnetic attachment of multiple accessories, simultaneously, both inside and outside an aquarium. Since they first hit the market,...

The PNW Custom Adjustable Frag Stands can be lowered or raised depending on your desired height. Take them with you to shows, or move them between your Frag tank and display. They’re the perfect customizable stands to fit any tank...

Whether you are going to a frag swap, a trip to a local fish store, or just trading frags with other hobbyists, you always need a safe and easy way to transport your corals from one tank to another. The Traveler does just that! The Traveler’s...

MarcoRocks has taken the guesswork out of choosing how much of each rock type to use when planning that perfect aquarium scape. In our new "The Perfect Mix" box you'll find just the right mix of MR Coralline Foundation, MR Coralline Hybrid, and MR...

Single Frag Rack is designed to help keep a single frag up and displayed with its magnet attachment Size: 2"x2" Square - 2 Tall