Reviews Aquarium Seawater Refractometer

Salinity Refractometer for Aquarium, Marine Monitoring, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT& 1.000-1.070 Specific Gravity Saline Seawater Refractometer Hydrometer with ATC

  • DUAL SCALES - Saltwater Refractometer measures on specific gravity (D20/20) 1.000-1.070 and parts per thousand 0~100‰, you can get the result in two different units by one test.
  • WIDELY USE - The Refractometer designed for Aquariums, Marine Monitoring, Agricultural and Educational Purposes. Help you to control concentration of salt water easily.
  • EASY TO USE - Put 2-3 drops of sample solution after calibration on prism, towards light, then get the accurate readings. Aquarium refractometer is ideal for replacement salinity hydrometers or expensive digital salinity tester.
  • ATC FUNCTION - Aquarium hydrometer features Automatically Temperature Compensate function and always provide you accurate readings fast.
  • DURABLE & PORTABLE - Saline refractometer is made of aluminum and ABS rubber, anti-rust, non-staining and resistant abrasion, sturdy for long time use. Portable refractometer with plastic case easy to carry.
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JOR Refractometer, Dual-Range Scale Device to Measure Salinity and Specific Gravity of Saltwater Aquarium and Reef Tank, Provides Accurate Reading, No Batteries Required, 1 Set per Piece

  • Dual-Range Scale Refractometer --- A healthy saltwater aquarium requires a salinity balance or the salt concentration in aquarium water. Refractometer by JOR helps maintain this fundamental parameter in your saltwater aquarium or reef tank, measuring both salt percentage and specific gravity. This measuring tool has a scale range of 0 to 100%, where 1% means one part per thousand (PPT) or 1000 parts per million (PPM) and with a corresponding specific gravity range of 1.000 to 1.070..
  • Provides Accurate Measurement Reading --- Forget guessing and estimating. This handy refractometer features automatic temperature compensation that gives precise, faster and easier readings..
  • Easy To Use --- Place 2 to 3 drops of aquarium water on the glass, then close the plastic cover. Look through the eyepiece as you hold it under a light source. Check the reading. The blue line indicates the exact salinity level..
  • High Quality And Economical --- This premium quality handheld refractometer has an aluminum alloy body, rubber grip, and adjustable focus. It doesn’t corrode, and since it is analog, it can also save you money because it doesn’t need batteries to operate, sparing you from buying replacements..
  • Complete Care Set --- This portable measuring device c....
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Salinity Refractometer for Seawater Aqaurium Fishkeeping Salinity Tester Meter Dual Scale-Specific Gravity Salinity Hydrometer 0-100PPT & 1.000-1.070

  • Dual Scale: this aquariums reqrium measures saltwater soultion and provides readings of 0-100PPT parts per thousand, Specific gravity 1.000 to....
  • Widely Use: Saline meter is ideal for aquarium marine fish-keeping, saltwater pool, agricultural, gardening and lab education purposes.
  • Accurate Refractometer: Saltwater tester can automatically compensate temperatue when the ambient temp changes, which allows the refractometer....
  • Simple to Use: salinity refractometer is easy to operate only 2-3 drops of sample solution after calibration, you can get the accurate reading through....
  • Durable & Portable: This saltwater meters are made of aluminum material, non-staining, anti-rusty and sturdy design, compact in size and lightweight,....
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3 Pieces Aquarium Sponge Filter Bio Sponge Filter Pad Cut to Fit Foam for Aquarium Fish Tank Open Cell Foam Sheet Filter Foam Sponges

  • Improve water quality: the aquarium sponge can filter out many particles in the aquarium or fish tank, avoiding residues and reducing the mortality of fish, which can increase the solubility of oxygen in water.
  • Safe and healthy material: the black aquarium filter sponge is made from bio sponge that is safe to use in seawater or freshwater fish tanks and glass containers.
  • You can clean the filter foam easily, and use it repeatedly.
  • Support to trim: measured about 9 x 9 x 1 inches, the bio media sponge can be trimmed into the size that you need.
  • The included 3 pieces of aquarium filter sponge can be cut into some small sized filter foam that fit for your aquarium filter.
  • Coarse sponge: the 30 PPI black sponge sheet provides more surface area to catch the floating debris so that help to keep the aquarium water clear, which can also avoid debris blocking the pump tube.
  • Wide application: the bio media sponge is suitable for freshwater aquariums, seawater aquariums and coral reef aquariums.
  • You can install one piece of filter foam to improve aquariums water and give fish, little turtles,....
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Aquatop Vertical Bowfront Glass Aquarium, 5-Gallon – Safe for Freshwater & Saltwater, Desktop Fish Tank, All in One Tank with Filter, LED Light, High Clarity & Low Iron Glass

  • This Coralife Size 32 BioCube Aquarium Ultimate Reef Bundle combines almost everything you will need to get your BioCube started, plus some key upgrades: the IceCap ATO (auto top off) and Hydor Aqamai WiFi Controllable Wavemaker Pump..
  • Included with the Size 32 LED BioCube Aquarium are the: BioCube Stand.
  • Hydor Aqamai WiFi Controllable Wavemaker Pump.
  • CaribSea Seafloor Special Grade Reef Sand, 12 pounds.
  • Two Little Fishies AccuraSea1 Artificial Saltwater Mix, 30 gallons (5 bags only)..
  • Also included are Egg Crate, Black Styrene, 15" x 11.5".
  • Aquarium Pharmaceuticals Reef Master Test Kit.
  • Two Little Fishies Aquastik Aquarium Epoxy Putty, Red, 2 oz.
  • The included Stand is the NEW AND IMPROVED BIOCUBE STAND. This NEW & IMPROVED VERSION features a solid back panel for added stability. No glue is required..
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Aquarium Tank, Glass, 5-1/2 Gal

  • All-glass 5-1/2-gal aquarium has sides and a bottom of triple-strength, clear glass welded together with silicone rubber.
  • Strong, leakproof aquarium will last for years.
  • Top frame is designed for a recessed cover.
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Vee Gee Scientific STX-3 Handheld Refractometer, with Salinity Scale, 0-100, +/-1.0 Accuracy, 1.0 Resolution

  • Handheld portable refractometer for measurement of salt concentration in parts per thousand (PPT) (0 to 100%) and specific gravity (SG) (1.000 to 1.070) of seawater in the 10 to 30 degrees C temperature range.
  • Automatic temperature compensation (ATC) for immediate and accurate calibration readings, regardless of ambient temperature.
  • Durable metal and rubber outer shell with a telescope-shaped, streamlined design (40 x 40 x 185mm), a rubber grip to guard against hand heat for accurate measurements, and a non-roll stand to protect against damage.
  • Optical glass prism mounted in all-metal housing for quick temperature equilibrium between sample and prism.
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MyLifeUNIT Artificial Seaweed Water Plants for Aquarium, Plastic Fish Tank Plant Decorations 10 PCS (Green)

  • MyLifeUNIT Aquarium Seaweed Plastic Plant, made of eco-free non-toxic PVC material, ceramic base, won't contaminate water, color won't fade.
  • Soft won't scratch fishes, plant will swing with the water which looks real.
  • Note: Plastic water plants may get squeezed and deformation during packaging, put into 104 - 140 Fahrenheit degree warm water get restored.
  • Main Color: Green. Base Dia.: 1.4 Inches.
  • Package Content: 10 pieces artificial aquarium plants.
  • Fish tank plants could be planted both in freshwater and seawater.
  • Set of 10 aquarium plants, great for aquarium and fish tank decorations.
  • Soft leaves allow your fish to shuttle and hide in the water plants.
  • Provide a comfortable and clean living environment for the fish.
  • The artificial fish tank decorations can stand upright in aquariums with water.
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Aquarium Tank, Glass, 20 Gal

  • Our all-glass 20-gal aquarium has sides and a bottom of triple-strength, clear glass welded together with silicone rubber. This strong, leakproof aquarium will last for years and is nonreactive with seawater. Top frame is designed for a recessed cover (see item #671235 Aquarium Cover). Dimensions: 24 x 12 x 16" H..
  • From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields..
  • When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon..
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HOTOOLME Aquarium Algae Scraper, 25.6\ Stainless Steel Algae Scraper Cleaning Razor with 10 Blades for Glass Aquarium Fish Tank

  • ★Extendable Handle - The maximum length of scraper handle can be extended up to 65 cm, is suitable for the use of glass aquariums and various glass surfaces for descaling and debarking..
  • ★Long Aquarium Scraper - The Scraper blade with hollow design, mainly to facilitate cleaning and reduce resistance, easily remove the algae that form on your aquarium glass， achieve the desired clear, transparent visual effects in a very short time..
  • ★High Quality Stainless Steel - Strong corrosion resistance,dedicated to the clean use of freshwater and seawater aquariums, quickly clean the surface of the aquarium.Such as: moss, adhesives, organics, etc..
  • ★Easy Install - The blade part can be removed and replaced to extend the use of the product. After disassembling the blade, it can be used as a sand leveler, minimum water disturbance and does not disturb the rest of the fish/plants..
  • ★Useful Aquarium Cleaner - Right angle blade design helps cleaning the corner of aquarium tank. You can simply scrape off all the unwanted algae, leaving the glass transparent and scratch-free..
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