Special Grade

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    …choice for sand is the Arag-Alive Special Grade Sand from CaribSea.  With its larger particle size, it does not get pushed around like most other smaller grain sand sizes available and is great for all tanks especially those with a lot of water movement.   Special Grage Arag-Alive! Live Aragonite…

    Starting at:
    $23.99

    …gallons of display tank volume on average CaribSea Aragonite Dry Sands are great for new tanks or adding sand to currently established tanks. Special Grade Sand is ideal for high-flow tanks that have sand dwelling creatures.   Selecting the right sand: When choosing the right substrate for your…

    $49.99

    …to shut down your reverse osmosis system when the float is elevated. Float valves are typically installed on containers like large plastic food grade trash cans or other containers. Installation is as easy as drilling a small hole in the container, sliding the float in and attaching using the…

    $15.99

    …300 Gallon 72x36x27 154.3 lbs 308.6 lbs 462.9 lbs   Sand Type Grain Sizes (mm) Average Density Fiji Pink 0.5 - 1.5 90lbs per cubic foot Special Grade 1.0 - 2.0 85lbs per cubic foot Bahamas Oolite 0.25 - 1.0 96lbs per cubic foot Indo-Pacific Black 0.25 - 5.0 90lbs per cubic foot West Caribbean…

    Starting at:
    $33.99

    …300 Gallon 72x36x27 135.0 lbs 270.0 lbs 405.0 lbs   Sand Type Grain Sizes (mm) Average Density Fiji Pink 0.5 - 1.5 90lbs per cubic foot Special Grade 1.0 - 2.0 85lbs per cubic foot Bahamas Oolite 0.25 - 1.0 96lbs per cubic foot Indo-Pacific Black 0.25 - 5.0 90lbs per cubic foot West Caribbean…

    Starting at:
    $23.99

    …of probes to bring one in that we were comfortable putting our name on.  With high-quality materials, the BRS Lab Grade pH probes will last longer than most other standard grade probes while giving more consistent readings in between calibrations.   High quality, American-made pH probe to meet…

    $59.99

    …of probes to bring one in that we were comfortable putting our name on. With high-quality materials, the BRS Lab Grade ORP probes will last longer than most other standard grade probes while giving more consistent readings in between calibrations.   High quality, American-made ORP probe to meet…

    $69.99

    …6 x 10 Hardness Number: 90   Instructions: We recommend 1 Tablespoon of BRS Special Grade Bituminous Carbon per 4 Gallons of tank water either placed in a media bag, or reactor.   Quick Compare - Carbon  Special Grade BituminousLignitePremium ROX 0.8 BRS Recommended - - YES Color Removal Good Better…

    Starting at:
    $7.99

    …structure may be required.     Three Sizes Available: 1" (20 Pack) 2" (10 Pack) 3" (10 Pack)   Oceans Wonders Coral Frag Disks are made with a special grade white reef sand that is fused together. The natural calcium based sand helps encourage the spreading of corals and coralline algae. We do…

    Starting at:
    $5.99

    …spread onto other tiles.    Three Sizes Available: 1" (20 Pack) 2" (10 Pack) 3" (10 Pack)   Oceans Wonders Coral Frag Tiles are made with a special grade white reef sand that is fused together. The natural calcium based sand helps encourage the spreading of corals and coralline algae. We do suggest…

    Starting at:
    $5.99

    …does not hard any coral reefs making it one of our favorite types of dry live rock.   20 Pounds CaribSea Special Grade Arag-Alive Sand The larger particle size of CaribSea's Special Grade Sand keeps it in place even in some of the most high-flow aquariums. We have found that with the smaller…

    $507.70 $489.99

    …300 Gallon 72x36x27 135.0 lbs 270.0 lbs 405.0 lbs   Sand Type Grain Sizes (mm) Average Density Fiji Pink 0.5 - 1.5 90lbs per cubic foot Special Grade 1.0 - 2.0 85lbs per cubic foot Bahamas Oolite 0.25 - 1.0 96lbs per cubic foot Indo-Pacific Black 0.25 - 5.0 90lbs per cubic foot West Caribbean…

    $49.99

    …Return Pump Innovative Marine Desktop Filter Sock Innovative Marine Desktop Custom Caddy 20lbs Reef Saver Dry Live Rock 20lb CaribSea Arag-Alive Special Grade Sand Tunze Nano Care Magnet Finnex HMA-S 50W Heater 2oz Dr.Tim's One & Only Nitrifying Bacteria  HW MarineMix Salt (makes up to 160 gallons)…

    $593.42 $499.99

    …300 Gallon 72x36x27 108.0 lbs 216.0 lbs 324.0 lbs   Sand Type Grain Sizes (mm) Average Density Fiji Pink 0.5 - 1.5 90lbs per cubic foot Special Grade 1.0 - 2.0 85lbs per cubic foot Bahamas Oolite 0.25 - 1.0 96lbs per cubic foot Indo-Pacific Black 0.25 - 5.0 90lbs per cubic foot West Caribbean…

    Starting at:
    $23.99

    …results. Check out our Carbon Quick Compare Chart below before deciding on the best carbon for your saltwater system.   Quick Compare - Carbon  Special Grade BituminousLignitePremium ROX 0.8 BRS Recommended - - YES Color Removal Good Better Best Removal of Dissolved Organic Compounds Good Better…

    Starting at:
    $11.99

    …results. Check out our Carbon Quick Compare Chart below before deciding on the best carbon for your saltwater system.   Quick Compare - Carbon  Special Grade BituminousLignitePremium ROX 0.8 BRS Recommended - - YES Color Removal Good Better Best Removal of Dissolved Organic Compounds Good Better…

    Starting at:
    $10.99

    …Recommended Dosage: 1 tablespoon per 10 gallons, or use our Reef Calculator for hassle-free dosage recommendations.   Quick Compare - Carbon  Special Grade BituminousLignitePremium ROX 0.8 BRS Recommended - - YES Color Removal Good Better Best Removal of Dissolved Organic Compounds Good Better Best…

    Starting at:
    $20.99

    …300 Gallon 72x36x27 154.3 lbs 308.6 lbs 462.9 lbs     Sand Type Grain Sizes (mm) Average Density Fiji Pink 0.5 - 1.5 90lbs per cubic foot Special Grade 1.0 - 2.0 85lbs per cubic foot Bahamas Oolite 0.25 - 1.0 96lbs per cubic foot Indo-Pacific Black 0.25 - 5.0 90lbs per cubic foot West Caribbean…

    Starting at:
    $23.99

    …300 Gallon 72x36x27 118.1 lbs 236.2 lbs 354.3 lbs   Sand Type Grain Sizes (mm) Average Density Fiji Pink 0.5 - 1.5 90lbs per cubic foot Special Grade 1.0 - 2.0 85lbs per cubic foot Bahamas Oolite 0.25 - 1.0 96lbs per cubic foot Indo-Pacific Black 0.25 - 5.0 90lbs per cubic foot West Caribbean…

    Starting at:
    $23.99

    …300 Gallon 72x36x27 135.0 lbs 270.0 lbs 405.0 lbs   Sand Type Grain Sizes (mm) Average Density Fiji Pink 0.5 - 1.5 90lbs per cubic foot Special Grade 1.0 - 2.0 85lbs per cubic foot Bahamas Oolite 0.25 - 1.0 96lbs per cubic foot Indo-Pacific Black 0.25 - 5.0 90lbs per cubic foot West Caribbean…

    Starting at:
    $38.99

    …300 Gallon 72x36x27 135.0 lbs 270.0 lbs 405.0 lbs   Sand Type Grain Sizes (mm) Average Density Fiji Pink 0.5 - 1.5 90lbs per cubic foot Special Grade 1.0 - 2.0 85lbs per cubic foot Bahamas Oolite 0.25 - 1.0 96lbs per cubic foot Indo-Pacific Black 0.25 - 5.0 90lbs per cubic foot West Caribbean…

    Starting at:
    $0.00

    …300 Gallon 72x36x27 126.0 lbs 252.0 lbs 378.0 lbs   Sand Type Grain Sizes (mm) Average Density Fiji Pink 0.5 - 1.5 90lbs per cubic foot Special Grade 1.0 - 2.0 85lbs per cubic foot Bahamas Oolite 0.25 - 1.0 96lbs per cubic foot Indo-Pacific Black 0.25 - 5.0 90lbs per cubic foot West Caribbean…

    $38.99

    …  GHL pH electrodes are made of the highest laboratory grade. They are durable, low maintenance, and matched to the highest German quality standards. GHL's pH probe features extra-long connection cables (3 m), which are specially made for use in the aquarium hobby. All sensors are galvanically…

    $74.99

    …with this all-in-one test kit from Red Sea.   Kit includes: 75 Calcium test kits 75 Alkalinity test kits 75 Magnesium test kits Analytical grade glass vials Easy-to-use, high precision Titrator Affordable reagent refills   Red Sea Reef Foundation Pro Multi Test Kit Contents Test NameElement#…

    $59.99

    …with the BM-T12 Slave Unit (sold separately) Tighter tolerances on seams to resist moisture exposure on internal circuitry German-made medical grade tubing for increased lifespan Advanced alarm system to alert you if there is an issue with the motor, tubing, or board   Specifications: Dimensions…

    $289.99

    Specialized filter media blend for rapid improvement of water quality.   By combining premium pelletized carbon with specialized ion-exchange resins and placing these inside of a fine-mesh nylon media bag, Chemi-Pure Blue delivers a convenient and effective way to rapidly remove organic compounds…

    Starting at:
    $2.49

    …established tank. Kit includes: 100 Ammonia test kits 100 Nitrate test kits 60 Nitrite test kits 100 pH test kits 55 Alkalinity test kits Analytical grade glass vials   Red Sea Marine Care Test Kit Manual   Red Sea Reef Marine Care Test Kit Contents Test NameElement# of TestsAccuracyRangeTest Type…

    $56.99

    …Pumps use an Askoll body and block that are produced in Italy, and then the impeller and volute have been created by Skimz. Each pump uses Titanium Grade 2 Screws and comes with vibration canceling parabolic rubber feet, keeping any possibility of noise down to an absolute minimum. With quick-attach…

    $429.99 $343.99

    …quality and exceptional reliability to bring you a product that is built to last. Featuring a patent pending design, the KH Director utilizes lab grade quality test standards to provide precise results every time. Lab-grade KH measurement with 0.1° dKH accuracy Adjustable test sample volume…

    $849.90

    …quality and exceptional reliability to bring you a product that is built to last. Featuring a patent pending design, the KH Director utilizes lab grade quality test standards to provide precise results every time. Lab-grade KH measurement with 0.1° dKH accuracy Adjustable test sample volume…

    $849.90

    …Alkalinity and Magnesium. Red Sea Alkalinity Pro Test Kit accurately measures alkalintiy levels. KH/Alkalinity Kit includes: 75 tests Analytical grade glass vials Easy-to-use, high precision Titrator Affordable reagent refills   Red Sea produces a line of kits they call the Reef Foundation kits…

    $34.99

    …Alkalinity, and Magnesium. Red Sea Magnesium Pro Test Kit accurately measures magnesium levels. Magnesium Kit includes: 100 tests Analytical grade glass vials Easy-to-use, high precision Titrator Affordable reagent refills.   Red Sea produces a line of kits they call the Reef Foundation kits…

    $34.99