Best Aquarium Refractometers

ELEBOX Fish Backgrounds Paper Double Sides Aquarium Background Picture Colorful Fish Tank Background 16 x 40

  • Heavy duty plastic aquarium background, Easy trim background to fit your fish tank. Aquarium poster is made from thickened PVC, it is waterproof,....
  • Aquarium Background with vibrant colors and detailed HD images, it is sure to create a lifelike effect for your tank..
  • Beautiful fish theme background, can also hide hoses, filters, etc. and unnecessary stains..
  • Fits Most Aquarium---Several sizes of background posters for choosing. Great decor for fish tank and aquarium..
  • This aquarium background is a PVC paper printed with a double-sided pattern. The size of one side is: length:40.2 inches,Width: 15.7 inches. Please....
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Aqueon Forge Metal Aquarium Stands Black/Brown 20 x 10 Inches

  • Able to hold one aquarium on the top shelf and bottom shelf can accommodate a second aquarium, if desired.
  • Durable steel, rust-resistant powder-coated finish.
  • Wood panels flip up, providing access to the bottom aquarium.
  • Reversible wood panels offer two color options: black or light brown.
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CNZ Aquarium Decor Fish Tank Decoration Ornament Artificial Plastic Plant Green (13-inch Green/Red)

  • Artificial fish tank plants consist of 10 pieces various colors and shapes, great for fish tanks and aquarium decorations, which makes your aquarium full of vitality and more beautiful.
  • Fake aquarium decorations are composed by two parts, the leaves and roots are created by soft PVC materials and the base is made of ceramic, which makes the plants stand upright in the aquarium.
  • Plastic aquarium plants are soft and won't hurt fish, they will neither fade nor create pollution to the water, which will provide a comfortable and clean living environment for fish.
  • Different from live aquarium plants, artificial aquarium plants don't get bigger, you don't need time to take care of the pruning, they won't rot in the water, which can be used for a long time.
  • Among the 10 artificial seaweeds, the shortest size is 3.9 inch and the longest size is 12.6 inch, they are suitable for a variety of fish tanks, such as 20 gallon, 30 gallon, 40 gallon or larger.
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Potted Melon Sword - Beginner Tropical Live Aquarium Plant

  • You get 1 Potted Melon Sword. An easy live aquarium plant specie for any freshwater aquarium.
  • Create a natural habitat in your aquarium for your fish and invertebrates.
  • Make your fish tank look natural and beautiful. Perfect for mid-size and large aquarium.
  • Provide natural resting and hiding places for your smaller fish and invertebrates.
  • Please note this plant is grown and shipped in its emerged form. The plant will turn reddish once acclimated to the aquarium..
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10-20 Gallon Aquarium Filters EZ-Change #2 Filter Cartridge fit Aquarium Filter Cartridge 10 to 20 Power, for Healthier Fish (4 Pcs)

  • 【Aquarium Filter Cartridge #2】: Aquarium filters, replacements for EZ-Change brand No.2 aquarium filter, fit for 10-20 power filters. Size :4.3 x 4.7 x 6.0 in..
  • 【High quality activated carbon】:Offer efficient and long-lasting filtration performance,Our high quality activated carbon aquarium filter is durable and long lasting, it offers clean and fresh water for fish, make the fish more healthier..
  • 【Function】:The aquarium filter traps fine dust,cleans the water to a crystal clear condition,and keeps the fishy smells away from your house when there is a tank..
  • 【Strong Adsorption】: Our high quality aquarium filter can capture fine particles or dust in the water,removes the odors, water discoloration and impurities or any toxins that may hurt your aquarium..
  • 【Simple To Use】:No messy assembly required, changes in seconds just shake and rinse..
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Purple Tang - Live Saltwater Aquarium

  • Let the LED light transform your aquarium with each color change. Pause the cycle on any color to fully customize your aquarium.
  • The anemones sway with your filter current and give your fish a place to hide and relax.
  • Tetra plants come to life under the glow of Color Fusion LED.
  • The Tetra ColorFusion Kit includes: one 20 Glass gallon Aquarium, one aquarium hood, one UL Heater, one Tetra Whisper 20 Filter, one Color Fusion Universal Color Changing LED, two Wonderland Plant Multipacks, one Blooming White Anemone.
  • Aquarium Dimensions:24.2" L x 12.4" W x 16.7" H.
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AquaticLife HM Electronics Edge Marine Coral Reef Wireless LED Aquarium Light Fixture with Full Spectrum Color Lighting Unit 48-Inch Strip Wireless App Controlled Smart Lights

  • LED AQUARIUM LIGHT – HM Electronics Edge Marine Wireless LED Aquarium Lighting is ideal for healthy coral reef growth. Delivering vivid colors and....
  • FULL SPECTRUM OF COLORS – Full spectrum aquarium lights deliver up to 42 watts of Triple Actinic Blue 400nm/420nm/450nm, Dual Blue 472nm/515nm, Dual....
  • WATERPROOF IPX7 – This waterproof aquarium light unit is IPX7 waterproof rated to 1 meter on all EDGE WiFi LED fixtures within 30 minutes. This also....
  • FITS AQUARIUM FRAMES – The 24-inch aquarium light fixture’s adjustable mounting legs fit frames 22” to 27.9” in length. Its  3/4” thick,....
  • APP CONTROLLED SMART LIGHT – Fish aquarium smart led lights, app controlled via your iOS or Android phone. From the Great Barrier Reef to the....
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AquaticLife HM Electronics Edge Marine Coral Reef Wireless LED Aquarium Light Fixture with Full Spectrum Color Lighting Unit 24-Inch Strip Wireless App Controlled Smart Lights

  • LED AQUARIUM LIGHT – HM Electronics Edge Marine Wireless LED Aquarium Lighting is ideal for healthy coral reef growth. Delivering vivid colors and....
  • FULL SPECTRUM OF COLORS – Full spectrum aquarium lights deliver up to 42 watts of Triple Actinic Blue 400nm/420nm/450nm, Dual Blue 472nm/515nm, Dual....
  • WATERPROOF IPX7 – This waterproof aquarium light unit is IPX7 waterproof rated to 1 meter on all EDGE WiFi LED fixtures within 30 minutes. This also....
  • FITS AQUARIUM FRAMES – The 24-inch aquarium light fixture’s adjustable mounting legs fit frames 22” to 27.9” in length. Its  3/4” thick,....
  • APP CONTROLLED SMART LIGHT – Fish aquarium smart led lights, app controlled via your iOS or Android phone. From the Great Barrier Reef to the....
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Aquarium Test Strips - 9-in-1 Aquarium Test Kit with eBook - Aquarium Water Test Kit with Quick and Accurate Fish Tank Test Strips - 100 Test Strips by JNW Direct

  • 9-IN-1: Keep your aquarium clean and your fish healthy with our 6-in-1 fish tank water testing kit. Test your aquarium water for hardness, carbonate chlorine, nitrite, free chlorine, pH, nitrate, alkalinity, iron, and copper.
  • QUICK & EASY: Our water test kits for aquariums take the guesswork out of your aquarium maintenance. Simply dip the aquarium pH test strips into the water to get your results within seconds and adjust your water accordingly.
  • ACCURATE & RELIABLE: The aquarium pH test kit bottle features a comprehensive color chart for reliable and accurate results. It’s never been this easy to take a faultless reading of your test strips for fish tank maintenance.
  • 100 TEST STRIPS: Our aquarium test kits include 100 aquarium pH strips for freshwater and saltwater. The fish tank care kit can be used to monitor the water conditioning of fish bowls, fish tanks, ponds and aquariums.
  • INCLUDES EBOOK: The fish tank test kit comes with our eBook, exclusive to JNW Direct customers, that walks you through the meaning of different test results and explains how to achieve a healthy aquarium environment.
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Aqueon T8 Fluorescent Deluxe Full Hoods, 24-Inch (Actual Size - 23.8\ X 9.6\ X 3.3\)

  • Fits Aquarium Size 15, 20 High, 30 Extra High, 33 Long, 40 Long, 55.
  • T8 Lamp and splash guard included / Fits tightly inside aquarium rim.
  • Full length feeding door / Plastic breakout sections in the back of hood.
  • Our most popular Hood is designed to perfectly compliment your All-Glass aquarium.
  • It is custom fit to sit on the inside lip of the aquarium frame, which greatly reduces evaporation.
  • They are designed to fit all major brands of aquariums.
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