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    Hagen Fluval Sea Hydrometer

    Hagen Fluval Sea Hydrometer

    Fluval Sea Hydrometer provides an accurate and convenient method of measuring specific gravity and salt level in marine aquariums. Regular testing is strongly recommended as stable salinity levels are essential for the health of marine fish and... more

    $6.50

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    PetGuys

    (25,000+)
    Hydrometer/Thermometer - 12 in.

    Hydrometer/Thermometer - 12 in.

    Proper salt content is vital to the health and well being of captive marine species. Use the Hagen Aquarium Hydrometer to determine actual specific gravity of marine water aquariums on an ongoing basis. Ensure all replacement water has the same... more

    $13.99

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    Fluval Sea Hydrometer

    Fluval Sea Hydrometer

    Fluval Sea Hydrometer provides accurate measurement of specific gravity and salinity in marine aquariums. Features large; easy-to-read markings with ideal salinity range clearly marked in green for clarity. Compact and easy to use; the hydrometer can... more

    $9.99

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    AquaClear 50 Ammonia Remover, 5 Ounce

    AquaClear 50 Ammonia Remover, 5 Ounce

    AquaClear 50 Ammonia Remover is ideal for new or heavily populated freshwater aquariums. It removes and controls harmful ammonia and nitrite. AquaClear 50 Ammonia Remover reduces stress on fish, provides numerous bacterial attachment points, and is... more

    $5.06

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    AquaClear 110 Aquarium Power Filter - for 60 to 110 Gallon

    AquaClear 110 Aquarium Power Filter - for 60 to 110 Gallon

    The AquaClear Power Filter represents one of the most versatile hang-on filter systems available. The five models available provide a complete selection of flow rates for the most popular sizes of aquariums. The filter’s unique design allows for up to... more

    $74.99

    FREE shipping

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    Aquaclear 70-Gallon Foam Inserts, 3-Pack

    Aquaclear 70-Gallon Foam Inserts, 3-Pack

    AquaClear 70 Foam Filter Insert provides mechanical filtration by trapping particles and debris. In addition the AquaClear 70 Foam Filter Insert offers powerful biological filtration. It is designed to fit the AquaClear 70 Power Filter. more

    $4.99

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    Impeller Well Cover for Fluval 303 & 403 Canister Filters

    Impeller Well Cover for Fluval 303 & 403 Canister Filters

    The replacement Impeller Well Cover is for the Fluval 303 and 403 canister filters. Size: 2.5'' x 2.5'' more

    $4.59

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    Well Cover O-Ring for Fluval 303 & 403 Canister Filter

    Well Cover O-Ring for Fluval 303 & 403 Canister Filter

    Replacement O-Ring that fits around the impeller well cover of the Fluval 303/403 filters. more

    $3.19

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    Tubing for Fluval 303 and 403 Filters - Sold per foot.

    Tubing for Fluval 303 and 403 Filters - Sold per foot.

    Replacement tubing for Fluval 303 and 403 Canister filters. Tubing is smoke grey in color; and is standard 14mm (5/8 in.) I.D.; suitable for any aquarium application. This is bulk tubing priced and sold per foot. more

    $2.99

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    Rolf C. Hagen Usa Corp. Aquaclear 110 Power

    Rolf C. Hagen Usa Corp. Aquaclear 110 Power

    Designed to provide optimal filtration, the AquaClear Power Filter features an innovative re-circulation system that preserves beneficial bacteria and purifies the water. This hang-on filter creates a healthy, stress-free environment for your fish. more

    $74.99

    FREE shipping

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    Fluval AquaStop with Integrated Valve Hagen Fluval Aquastop

    Fluval AquaStop with Integrated Valve Hagen Fluval Aquastop

    Replacement AquaStop Valve with handle Compatible with Fluval 104-404 and 105-405 canister filters Lock nuts sold separately more

    $21.38

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    Hagen Ultra Valve - Gang Aquarium Valve

    Hagen Ultra Valve - Gang Aquarium Valve

    Hagen Ultra Valve - 2 Gang Aquarium ValveFeatures: Hagen Ultra Valve Ganged 2 Way All plastic construction Will hold up to 5 p.s.i. Pressure without leaks Molded design, no seal rings, screws, rivets, joints or seams Hanger fits all standard aquariums. more

    $3.29

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    Hagen Fluval 25 Gallon Accent Aquarium Stand 15445

    Hagen Fluval 25 Gallon Accent Aquarium Stand 15445

    Hagen Fluval 25 Gallon Accent Aquarium Stand This elegantly designed aquarium cabinet provides both the strength and beauty to support and showcase a Fluval Accent aquarium. The cabinet has a custom-designed cutout on the back panel which allows you to... more

    $144.99

    FREE shipping

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    Rolf C. Hagen Usa Corp. Marina Shark Aquarium

    Rolf C. Hagen Usa Corp. Marina Shark Aquarium

    Create a fun and exciting shark theme fish tank with the Marina Shark Aquarium Set. Complete with cling-on shark decals, a flexible background, and cut-out ornament, this set lets you customize your tank for unique, biting style your little one will love. more

    $29.99

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    Rolf C. Hagen Usa Corp. Marina Mermaid Aquarium

    Rolf C. Hagen Usa Corp. Marina Mermaid Aquarium

    Create an adorable mermaid theme fish tank with the Marina Mermaid Aquarium Set. Complete with cling-on mermaid decals, a flexible background, and cut-out ornament, this fun set lets you customize your tank for a stylish look your little one will love. more

    $35.99

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    381mm Dual Scale Hydrometer, Durac, 50885

    381mm Dual Scale Hydrometer, Durac, 50885

    Hydrometer, Scale SPECIFIC GRAVITY AND BAUME, Scale Divisions 0.02/1, Range 0.700/2.000 AND 70/10 AND 0/70, Length 381mm , Application Specific Gravity And Baume, Standards Nist more

    $25.35

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    (25,000+)
    Precision Hydrometer 11.5" (Precision Hydrometer 11.5)

    Precision Hydrometer 11.5" (Precision Hydrometer 11.5)

    Precision Hydrometer 11.5in more

    $55.99

    FREE shipping

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    Overstock.com

    (600,000+)
    Cl Biocube Mini Hydrometer

    Cl Biocube Mini Hydrometer

    Cl Biocube Mini Hydrometer more

    $17.49

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    Overstock.com

    (600,000+)
    A134 - Marina I25 Replacement Media Cartridge

    A134 - Marina I25 Replacement Media Cartridge

    The A134 - Marina I25 Replacement Media Cartridge is specially designed to fit the Marina i25 internal filter and provide aquariums with clean water. The Marina i25 filter media allows for the flow of water through the center part of the cartridge, more

    $6.95

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    Fluval Sea Hydrometer Hydrometer

    Fluval Sea Hydrometer Hydrometer

    Accurate and easy to read Reads specific gravity and salinity Compact shape For marine aquariums more

    $7.54

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    Hikari Accuprobe Hydrometer Hydrometer

    Hikari Accuprobe Hydrometer Hydrometer

    Wide range speficic gravity meter, individually calibrated for accuracy Self-leveling hanging device with auto-temperature correcting design Easy to read specific gravity and sailinity (PPT) measurements Accurate to ?0.001 specific gravity units... more

    $7.99

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    Marina S10 Power Filter System - A285

    Marina S10 Power Filter System - A285

    The Marina S10 Power Filter System - A285 is for use with aquariums up to 10 gallons in size. The Aquarium Power Filter features a compact and slim design that takes up less space behind your aquarium, and includes an adjustable flow control for mai more

    $11.73

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    More information about Fish Supplies

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