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    Coralife BioCube Mini Aquarium Hydrometer

    Coralife BioCube Mini Aquarium Hydrometer

    Coralife BioCube Mini Hydrometer can remain submerged inside the aquarium for continuous monitoring of salt levels. Compact design allows for discreet placement and will not detract from the natural beauty of your reef or saltwater aqua scape Can be... more

    $10.99

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    ALEAS Super Defined Hydrometer for Aquarium

    ALEAS Super Defined Hydrometer for Aquarium

    Quickly, easily and accurate measure your marine aquarium's salt level and specific gravity. Reading between 1.020 - 1.023 PPT in most working conditions. more

    $12.51

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    Aquarium Systems Full Range Hydrometer Tk-504/Tk-502

    Aquarium Systems Full Range Hydrometer Tk-504/Tk-502

    Test aquarium salt levels and specific gravity. Easy read 2 Color scale with safe zone. Improved no wet hands design. Extra wide stabilizer base. Accurate to 0.001. Full range scale. Hard Plastic. more

    $18.83 $13.95

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    Hikari AccuProbe Aquarium Hydrometer, Full

    Hikari AccuProbe Aquarium Hydrometer, Full

    Wide Range Specific Gravity Meter For Marine Aquarium Use. Automatically collects perfect sample size by leveling off sample at top of dam. more

    $9.07

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    Clear Plastic Saltwater Salinity Hydrometer Testing Tool for Fish Tank

    Clear Plastic Saltwater Salinity Hydrometer Testing Tool for Fish Tank

    Durable clear plastic hydrometer. Accurate and easy to read. Designed for use in warm water aquariums (18-28C). Readings are temperature-corrected & accurate to +/- 0.002 specific gravity units which range from 1.000 - 1.027 specific gravity. 0-36... more

    $11.56

    FREE shipping

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    Instant Ocean Aquarium Hydrometer Multi-Colored

    Instant Ocean Aquarium Hydrometer Multi-Colored

    Quickly, easily, and accurate measure your marine aquarium's salt level and specific gravity with Instant Ocean Hydrometer.Full range scale features easy to read markings with safe zone clearly indicated.No-wet-hands-design.Accurate to +/- 0.001.Ideal... more

    $13.47

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    Hikari Sales Usa 808574 Aquarium Solutions Accuprobe Hydrometer Mini

    Hikari Sales Usa 808574 Aquarium Solutions Accuprobe Hydrometer Mini

    FeaturesIdeally suited for use in nano tanks smaller setups or sumps of larger systems.Durable construction for extended life.Designed to give a temperature-corrected reading in warm water aquariums 68 f to 85 f 20 c to 30 c Item Weight 0.05 lbs. more

    $21.89 $16.84

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    Coralife Energy Savers ACLAF877 Deep Six Hydrometer Multi-Colored

    Coralife Energy Savers ACLAF877 Deep Six Hydrometer Multi-Colored

    Cora life's Hydrometer takes a true water sample at six inch depth. Easy to read and accurate, this specific gravity meter is designed to give temperature-corrected readings in warm water aquariums. Includes a self-leveling, hanging device and allows... more

    $10.83

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    Instant Ocean Hydrometer (tk-504/tk-502)

    Instant Ocean Hydrometer (tk-504/tk-502)

    Aquarium Systems - IO INSTANT OCEAN HYDROMETERInstant Ocean® HydrometerAccurate, reliable water test equipment is absolutely vital to creating and sustaining a healthy, successful marine environment. Easy to read and simple to operate, the Instant... more

    $24.11

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    TSCPets

    (1,000+)
    USA Accuprobe Hydrometer

    USA Accuprobe Hydrometer

    Hikari USA Inc. - Accuprobe Hydrometer. Aquarium: Thermometer and Hydrometer Wide Range Specific Gravity Meter For Marine Aquarium Use. Dry Hands design avoids contamination of aquarium or water sample. Takes a more true water sample at a 6 inch depth... more

    $19.49

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    (600,000+)
    Hikari Accuprobe Hydrometer

    Hikari Accuprobe Hydrometer

    Wide range specific gravity meter for marine aquarium use Dry hands design avoids contamination of aquarium or water sample Takes a more true water sample at a 6 inch depth avoiding inaccurate surface sampling Accurate to +0.001 specific gravity &... more

    $11.02

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    Deep Six Hydrometer

    Deep Six Hydrometer

    The Deep Six Is Accurate to +/- 0.001 Specific Gravity. It Gives Temperature-Corrected Readings In Warm Water Aquariums In Either Ppt Or Specific Gravity. It has a Durable Construction and Easy-to-Read Scales that Will Provide Years of Reliable... more

    $6.69

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    Fluval Sea Sea Hydrometer

    Fluval Sea 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

    $5.49

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    Tetra Instant Ocean SeaTest Hydrometer

    Tetra Instant Ocean SeaTest Hydrometer

    Tests aquarium salt levels and specific gravity. Easy read 2 color scale with safe zone. Improved no wet hands design. Extra wide stabilizer base. Accurate to +0.001. Full range scale. more

    $12.20

    FREE shipping

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    Coralife Deep Six Hydrometer

    Coralife Deep Six Hydrometer

    Wide-range specific gravity meter to precisely monitor your salt mix and aquarium salinity levels Calibration certified - accurate to +0.001 specific gravity units Bubble diffuser on water intake prevents micro-bubbles from forming on needle more

    $11.59

    FREE shipping

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    Hikari Sales U.S.A Us96010 Accuprobe Hydrometer 0.2 Lbs.

    Hikari Sales U.S.A Us96010 Accuprobe Hydrometer 0.2 Lbs.

    Individually calibrated this Aquarium Solutions hydrometer takes deep water readings for the ultimate in accuracy. A red pointer makes it easy to read a wide range of salinity and PPT either inside or outside the aquarium.FeaturesDry Hands design... more

    $15.92 $11.79

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    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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    (50,000+)
    Deep Six Hydrometer

    Deep Six Hydrometer

    Coralife's Hydrometer takes a true water sample at six inch depth. Easy to read and accurate; this specific gravity meter is designed to give temperature-corrected readings in warm water aquariums. Includes a self-leveling; hanging device and allows... more

    $8.99

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    (50,000+)
    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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    (50,000+)
    Pulsing Led Marine Reef Lamp For Aquariums

    Pulsing Led Marine Reef Lamp For Aquariums

    High performance led light produces high par for reef aquariums. Integrated digital timer provides flexible control of light output. Dimpled pattern reflector products a balanced light footprintColor: GraySize: 44'' more

    $790.99

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    Reptile Mopani Wood Aquarium/Terrarium Ornament

    Reptile Mopani Wood Aquarium/Terrarium Ornament

    A beautiful two color African hardwood for aquariums or terrariums. Smooth surface, textured detail, and unique mottled color adds interest and enrichment to habitats. Use with plants to create the ''naturalistic'' look. One of the hardest and densest... more

    $5.29

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    Coral Sun High-intensity Lamp For Marine Aquariums/Reef Tanks/African Cichlid Tanks

    Coral Sun High-intensity Lamp For Marine Aquariums/Reef Tanks/African Cichlid Tanks

    The Coral Sun High Intensity Lamp is Ideal For Marine Aquariums, Reef Tanks and African Cichlids. It Promotes the Growth of Zooxantheliae Algae, Essentail For the Growth and Well Being of All Photosynthetic Corals and Invertebrates. It Simulates the... more

    $7.79

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    Penn-Plax Sitting Buddha Aquarium Sculptures, Desert

    Penn-Plax Sitting Buddha Aquarium Sculptures, Desert

    Find Aquariums And Accessories at Target.com! The Sitting Buddha Aquarium Ornament has a great cave effect for your fish to swim in and out. Add some culture and tranquility in your tank. Safe for salt and fresh water. Stands 14in tall. Color: Desert. more

    $54.99

    FREE shipping

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    Marineland (Aquaria) AMLPR3037 3-Pack Aquarium Fluorescent Lens Fastener Replacement for Eclipse Power Filter Models PFE1/PFE2 and PFE3

    Marineland (Aquaria) AMLPR3037 3-Pack Aquarium Fluorescent Lens Fastener Replacement for Eclipse Power Filter Models PFE1/PFE2 and PFE3

    Marineland lens cover fastener is a replacement part for marineland power filter. Fits for Eclipse PFE1, PFE2 and PFE3 models. High quality components. Includes 3 fasteners per pack. more

    $5.99

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    Jardin Aquarium Emulational Lotus Flower Floating Plant for Aquarium, 6-Inch Diameter, Purple/Green

    Jardin Aquarium Emulational Lotus Flower Floating Plant for Aquarium, 6-Inch Diameter, Purple/Green

    6" diameter, purple and green colors, foam construction. Float on the surface of water, safe for fish to hide. A perfect decoration in your aquarium, fish tank or pond. more

    $9.34

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    Jardin Plastic 2-Piece Aquarium Check Valve Plus 1-Piece Air Control Valves for Aquarium

    Jardin Plastic 2-Piece Aquarium Check Valve Plus 1-Piece Air Control Valves for Aquarium

    Protect you air pump by preventing aquarium water from back siphoning during a power outage. Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line. more

    $5.12

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    Marina Mermaid Aquarium Set, GREEN - 2.75 GALLON

    Marina Mermaid Aquarium Set, GREEN - 2.75 GALLON

    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

    $34.99

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    Deco-Replicas Skull Gazer Resin 3" Human Skull with Ruby Eye Fish Aquarium Ornament from Penn-Plax, Ivory

    Deco-Replicas Skull Gazer Resin 3" Human Skull with Ruby Eye Fish Aquarium Ornament from Penn-Plax, Ivory

    Find Aquariums And Accessories at Target.com! Add some fun to your aquarium with these resin Skull-Gazers. They look, more or less, like human skulls with red-jeweled eyes and swim-through holes that really pop out in an aquarium. Made of non-toxic,... more

    $5.99

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    Marina Shark Aquarium Set, BLUE - 2.75 GALLON

    Marina Shark Aquarium Set, BLUE - 2.75 GALLON

    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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    Tetra Whisper Small Filter Cartridges, 6ct

    Tetra Whisper Small Filter Cartridges, 6ct

    Tetra Whisper Filter Cartridges help you keep your aquarium water clear. The ultra-activated carbon in these cartridges absorbs odors and discoloration, while the dual-sided mesh works to catch debris and fish waste. Clear water with the help of Tetra... more

    $7.61

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    Aqua Culture LED Aquarium Hood for 20/55 Gallon Aquariums

    Aqua Culture LED Aquarium Hood for 20/55 Gallon Aquariums

    The Aqua Culture 20/55 Gallon Aquarium Hood will work on any compatible 20 or 55-gallon tanks. The LED lights inside the Aqua Culture Aquarium hood radiate a natural daylight glow to promote aquatic movement and activity for greater viewing pleasure.... more

    $39.97 $35.89

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    Penn-Plax Right Side Brooklyn Bridge Aquarium Sculptures, Multi-Colored

    Penn-Plax Right Side Brooklyn Bridge Aquarium Sculptures, Multi-Colored

    Find Aquariums And Accessories at Target.com! Penn Plax Brooklyn Bridge Aquarium Ornament Our Penn Plax Brooklyn Bridge Aquarium Ornament is sure to keep you in suspense (bridge) with all the places it provides for your fish to hide. So if you are in a... more

    $51.99

    FREE shipping

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    Midwest Tropical Fountain 25 Gallon Aqua Coffee Table Aquarium Tank 675

    Midwest Tropical Fountain 25 Gallon Aqua Coffee Table Aquarium Tank 675

    Midwest Tropical Fountain 25 Gallon Aqua Coffee Table Aquarium Tank Featuring a simple yet elegant design, the Midwest Tropical Fountain 25 Gallon Aqua Coffee Table Aquarium Tank can add oodles of charm to your living room. This square aquarium tank is... more

    $1,301.99 $648.99

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    Aqueon 0.5 Gallon Betta Aquarium Kit 01216

    Aqueon 0.5 Gallon Betta Aquarium Kit 01216

    Aqueon 0.5 Gallon Betta Aquarium Kit Features: -Includes: Aquarium and lid with feeding door and aqueon betta food and betta bowl plus samples.-Decorative plant and gravel included.-Includes betta divider so 2 bettas can be kept in the same... more

    $12.45

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    Kollercraft Aqua Accents Aquarium Bowl HKE1003

    Kollercraft Aqua Accents Aquarium Bowl HKE1003

    Kollercraft Aqua Accents Aquarium Bowl Features: -Round shape.-Acrylic construction.-Aqua Accents collection.-Product Type: Aquarium bowl.-Water Type: Freshwater.-Shape: Round.-Collection: Aqua Accents.-Color: Clear.-Primary Material: Acrylic -Primary... more

    $15.13

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    BiOrb Baby biOrb 15-Liter Classic Aquarium Starter Set in Silver, SILVER - 4 GALLON

    BiOrb Baby biOrb 15-Liter Classic Aquarium Starter Set in Silver, SILVER - 4 GALLON

    Combining form and function, the Baby biOrb Aquarium Starter Kit gives you everything you need to create a stylish environment for your fish. This all-in-one design is easy to set up and easy to maintain, giving you a hassle-free fishkeeping experience. more

    $159.99

    FREE shipping

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    Ultimate Gravel Vac 25ft (11570)

    Ultimate Gravel Vac 25ft (11570)

    Ultimate gravel vac 25ftPart #: ALE11570Item Name: Ultimate Gravel Vac 25ftID: 5609-pidMore Info:Attach the ultra gravel vac directly to most faucets using the faucet adapter provider.Drain the dirty water right into the sink and refill the aquarium... more

    $54.03

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    TSCPets

    (1,000+)
    Bubble Wall Mounted Hanging Fish Bowl Aquarium Tank

    Bubble Wall Mounted Hanging Fish Bowl Aquarium Tank

    Acrylic, water-tight bubble houses goldfish, betas, or living plants, and makes a great addition to gallery walls or offices more

    $29.99 $13.99

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    Hawkeye 5 Gallon Starter Aquarium Kit with LED Lighting

    Hawkeye 5 Gallon Starter Aquarium Kit with LED Lighting

    This Hawkeye 5 Gallon Starter Aquarium Kit with LED Lighting comes with dazzling light colors. You can easily change it from daylight white, midnight blue and twilight blue. It is perfect for beginner owners as it is relatively easy to set up and... more

    $29.00 $22.82

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    More information about Fish Supplies

    Best prices on Aquarium hydrometer in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.
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