Aquarium Hydrometers

Fish Tank Necessary Accessories: If you are looking for a premium product that is long-lasting, accurate, and durable, this aquarium thermometer from PAIZOO may be perfect for you. This d aquarium thermometer with waterproof, suction cup fixing, led...

ãHigh Precision & Widely Usedã‘This digital aquarium thermometer has a wide temperature measurement range of 32„‰-140„‰ with an accuracy of 0.18„‰ and an error of ±1„‰. Suitable for fish, axolotls, reptiles, etc. Whether it is fresh water, tap water,...

NYOS MAGNESIUM REEFER TEST KITNYOS Reefer Magnesium test kits are very accurate and use just small amounts of solution making the test even more simple. If you need an accurate test kit for your reef tank the NYOS Reefer test kits are perfect for your...

Novique, is committed to providing professional, high quality products for every aquarium hobbyist.Product Parameters：Thermometer Strips Size: 1.58 in × 0.67 inTemperature Range: +64 to +86„‰ (+18 to +30„ƒ)Temperature Measurement Accuracy: +/-...

DIGITAL INFRARED THERMOMETER: The 12:1 D:S Ratio laser infrared thermometer temperature gun with a 1 point laser provides speed and accuracy in measuring external surface temperatures ideal for Terrarium or Aquarium use,HIGHLY ACCURATE SURFACE READINGS:...

Marina Large Standing Thermometer - Provides Temperature in Fahrenheit and Celsius Key Features: • Aquarium Accessory: With water temperature a critical factor for the well-being of fish, it™s important to have a good thermometer. Marina Standing...

Fast and accurate fish tank test strips: Employs a chromogenic reaction principle, it can determine and read the ammonia nitrogen concentration in water within a relatively short time. Equipped with 6ml of Ammonia Nitrogen Activator, to make the...

Smart Touch Screen & Energy Saving: Built-in battery, our LED fish tank thermometer has a long-lasting lifespan of up to 24 months (depending on usage). Its sleep mode activates after 5s of inactivity, significantly reducing energy consumption. Simply...

LED Touch Screen & Clear Reading: The aquarium thermometer uses a high-definition LED display with a viewing angle of up to 120° and good color saturation, so you don't have to worry about reading the wrong degree. The smooth screen also makes touch...

LEERCHUANG Salinity Refractometer 4 in 1 Portable Seawater and Marine Tester for Aquarium Fishkeeping with Automatic Temperature Compensation(ATC) LEERCHUANG is a professional brand in supplying various kinds of measuring instruments, and refractometer...

LCR Hallcrest 43330983: Liquid Crystal Aquarium Thermometer Horizontal Key Features: • Accurate and Easy to Read,Safe - Non Toxic,Unbreakable design,Non-corrosive,Mounts on the outside of your aquarium and can be repositioned Country of Origin:...

The eight testing parameters include dissolved oxygen (10 tests), biochemical oxygen demand (10 tests), pH (10 tests), nitrates (10 tests), phosphates (10 tests), temperature change (unlimited), coliform bacteria (3 tests), and turbidity (unlimited). The...