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 Reef…

    $38.99 Regular Price: $

    …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 tank,…

    $49.99 Regular Price: $

    …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…

    $869.90 Regular Price: $
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    …270.0lbs 300 Gallon 72x36x27 135.0lbs 270.0lbs 405.0lbs 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 Regular Price: $

    …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…

    $20.99 Regular Price: $
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    Dose, change water, operate reactors and more, easily and reliably with the Versa. The All New EcoTech Versa is a specially designed aquarium peristaltic pump from EcoTech Marine. Much more than a traditional dosing pump, the Versa is extremely precise, robust, and versatile. The Versa excels in…

    $149.99 Regular Price: $
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    …Size: 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…

    $7.99 Regular Price: $
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    …sand is a natural calcium based sand which has been shown to speed the spread of coralline algae growth and corals on the plugs. Made from a special grade fused white reef sand About 2" large and 1/2" thick Flat bottom for secure mounting Made from natural calcium based sand shown to speed the…

    $5.99 Regular Price: $

    …308.6lbs 300 Gallon 72x36x27 154.3lbs 308.6lbs 462.9lbs 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…

    $33.99 Regular Price: $
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    …in simple and convenient chemical filtration to assist in maintaining clean, clear aquarium water. By combining premium pelletized carbon with specialized ion-exchange resins and placing these inside of a fine-mesh nylon media bag, Chemi-Pure delivers a convenient and effective way to rapidly remove…

    $6.88 Regular Price: $
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    …270.0lbs 300 Gallon 72x36x27 135.0lbs 270.0lbs 405.0lbs 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…

    $23.99 Regular Price: $
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    …are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are specially formulated to remove and reduce…

    $199.99 Regular Price: $

    …can 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…

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    …are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are specially formulated to remove and reduce…

    $149.99 Regular Price: $

    …308.6lbs 300 Gallon 72x36x27 154.3lbs 308.6lbs 462.9lbs 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…

    $23.99 Regular Price: $
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    …236.2lbs 300 Gallon 72x36x27 118.1lbs 236.2lbs 354.3lbs 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…

    $23.99 Regular Price: $
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    …are an actual depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are specially formulated to remove and reduce…

    $264.99 Regular Price: $

    …216.0lbs 300 Gallon 72x36x27 108.0lbs 216.0lbs 324.0lbs 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…

    $23.99 Regular Price: $
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    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 and…

    $2.49 Regular Price: $
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    …rock 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…

    $5.99 Regular Price: $
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    …are an actual depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are specially formulated to remove and reduce…

    $214.99 Regular Price: $

    …are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block(Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are specially formulated to remove and reduce…

    $224.99 Regular Price: $

    …270.0lbs 300 Gallon 72x36x27 135.0lbs 270.0lbs 405.0lbs 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 Regular Price: $
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    …252.0lbs 300 Gallon 72x36x27 126.0lbs 252.0lbs 378.0lbs 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 Regular Price: $

    …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…

    $869.90 Regular Price: $

    …features extra-long connection cables (3 meters), which are specially made for use in the aquarium hobby. All sensors are galvanically isolated and can therefore easily be used in parallel in any combination. Whats Included? 1x Lab Grade pH probe w/ 3m cord (The pH electrodes are equipped with a gel…

    $77.90 Regular Price: $

    …cables (3 meters) and high-quality BNC connectors which are specially made for use in the aquarium hobby. All sensors are galvanically isolated and can therefore easily be used in parallel in any combination. Whats Included? 1x Lab Grade pH probe w/ 3m cord Note: We suggest calibrating probes every…

    $82.90 Regular Price: $

    …cables (3 meters) and high-quality BNC connectors which are specially made for use in the aquarium hobby. All sensors are galvanically isolated and can therefore easily be used in parallel in any combination. Whats Included? 1x Lab Grade Conductivity Electrode w/3m cable and BNC plug. Note: We…

    $186.90 Regular Price: $

    …Corals Tropic Marin Pro-Coral Phyton coral food is engineered to be a balanced all-around substitute for phytoplankton in reef tanks. Composed of a special blend of high-grade algaesthat are rich in high energy carbohydrates, your corals will have an easy time consuming the food while producing more…

    $10.92 Regular Price: $

    …are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are specially formulated to remove and reduce…

    $159.99 Regular Price: $

    …are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are specially formulated to remove and reduce…

    $219.99 Regular Price: $

    …are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are specially formulated to remove and reduce…

    $284.99 Regular Price: $