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Item #:
91518018
Glass Aquarium Hydrometer with Built-in Thermometer Marine Floating Salt Water Salinity Tester Range 1.000-1.060 7.87in, 20cm
Item #:
91518018
MWK 31526
Price Details
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Imported from USA store
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Order now and get it around Friday, August 07
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Easy to use hydrometer for accurate temperature and specific gravity measurements in salt water aquariums.
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What Stands Out
Dual Functionality
Combines a hydrometer and thermometer, providing essential temperature and salinity readings for marine setups in one reliable tool, ensuring optimal water conditions for aquatic life.
Floating Design
Engineered to float, allowing for easy, hands-free use while testing salinity levels without submerging the entire unit, enhancing convenience and accuracy in readings.
Wide Range
Offers a salinity measurement range from 1.000 to 1.060, catering to various marine environments, giving aquarists the precision they need to maintain a healthy aquarium ecosystem.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Aquarium Enthusiasts
Ideal for hobbyists maintaining saltwater aquariums to monitor salinity levels accurately.
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Marine Biologists
Useful tool for researchers who require precise salinity measurements in marine environments.
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New Aquarists
Great for beginners needing an easy-to-read device to ensure their marine pets thrive in optimal conditions.
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Freshwater Users
Not suitable for freshwater aquariums where salinity measurements are irrelevant and unnecessary.
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Professional Laboratories
May lack the accuracy and precision required for scientific applications compared to laboratory-grade equipment.
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Budget-Conscious Buyers
Those seeking inexpensive options might find this product priced higher than alternative salinity testing methods.
Product Description
Glass Aquarium Hydrometer with Built-in Thermometer Marine Floating Salt Water Salinity Tester Range 1.000-1.060 7.87in, 20cm
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a glass aquarium hydrometer and how does it work?
Answer: A glass aquarium hydrometer is a tool designed to measure the specific gravity of saltwater in your aquarium. It functions by floating in the water while providing readings on its calibrated scale. The displacement of water provides accurate measurement, which is crucial in maintaining optimal salinity levels for marine life. For effective use, gently place the hydrometer in your aquarium and allow it to float. Ideal for hobbyists and professionals alike, it ensures that your aquatic environment supports the health and vitality of fish and corals. -
Question:
What is the range of salinity this hydrometer measures?
Answer: This hydrometer is calibrated to measure salinity within a range of 1.000 to 1.060 specific gravity. This range covers most marine environments and is suitable for various saltwater aquariums. Understanding the salinity levels helps maintain the delicate balance that marine organisms thrive in. You can regularly check readings to ensure your aquarium remains stable, especially if you are introducing new fish or corals, making it an essential tool for any marine enthusiast. -
Question:
Why is it important to measure salinity in a saltwater aquarium?
Answer: Measuring salinity in a saltwater aquarium is vital as it directly affects the health of your marine life. Salinity impacts osmoregulation in fish and coral, influencing their ability to absorb nutrients and expel waste. Regular monitoring allows you to make necessary adjustments to the water conditions, preventing fluctuations that could harm sensitive species. Keeping accurate salinity levels ensures a stable environment, promoting a thriving aquarium ecosystem. Use this hydrometer frequently to maintain optimal conditions. -
Question:
How do I properly use this hydrometer?
Answer: To use the glass hydrometer correctly, simply fill a measuring container with water from your aquarium and gently place the hydrometer inside. Allow it to float freely without touching the sides of the container. Observe the reading at the water line against the scale of the hydrometer. Ensure to account for the temperature, as it can affect the salinity measurements. Utilizing this tool accurately will help you manage and maintain the desired salinity levels for a healthy marine habitat. -
Question:
Is there a thermometer built into this hydrometer, and what purpose does it serve?
Answer: Yes, this hydrometer features a built-in thermometer that allows you to monitor the water temperature alongside salinity readings. The interplay between temperature and salinity is essential, as both factors influence the overall health of your aquarium. By using the thermometer, you can ensure that your marine life remains in a stable environment, as temperature fluctuations can stress your aquatic inhabitants. This dual functionality simplifies your maintenance routine by providing valuable information in one device. -
Question:
Can this hydrometer be used for freshwater aquariums?
Answer: This specific hydrometer is primarily designed for saltwater use, measuring salinity levels within a marine aquarium. While it technically can float in freshwater, it is not effective for accurate measurements as freshwater environments do not have the same salinity levels. For freshwater aquariums, it is best to use a suitable freshwater test kit for accurate readings. Using the right tools for each type of aquarium ensures that you maintain the optimal conditions for your fish. -
Question:
What should I do if the hydrometer gives inconsistent readings?
Answer: Inconsistent readings from your hydrometer can indicate a few potential issues. First, ensure that the hydrometer is clean and free from any residues or debris that could affect its accuracy. Rinse it in freshwater before use and allow it to dry completely. If the variance persists, check if it is positioned correctly in the water, ensuring it doesn't touch the sides of the container. Lastly, consider calibrating your hydrometer according to the manufacturer's instructions or comparing it with another reliable salinity tester. -
Question:
How often should I check the salinity level with this hydrometer?
Answer: Ideally, you should check the salinity levels of your aquarium at least once a week, or more frequently during times of fluctuation, such as after water changes or when introducing new aquatic species. Regular monitoring allows you to quickly identify any changes in salinity, helping you to make timely adjustments if necessary. This consistent practice will lead to a more stable and healthy environment for your fish and corals, ensuring they thrive over time. -
Question:
Where can I buy the Glass Aquarium Hydrometer with Built-in Thermometer?
Answer: You can purchase the Glass Aquarium Hydrometer with Built-in Thermometer on Ubuy. Ubuy offers a variety of aquarium supplies and ensures you have access to essential tools for maintaining your marine ecosystem. Their platform allows for straightforward navigation and purchasing, making it convenient to find the hydrometer that suits your needs. Explore Ubuy for this product and enhance your aquarium maintenance routine today. -
Question:
What materials are used in the construction of this hydrometer?
Answer: This Glass Aquarium Hydrometer is constructed using high-quality glass, which ensures durability and accurate measurements. Glass is preferred over plastic materials for hydrometers as it does not compromise the accuracy of readings and is less prone to scratching. The built-in thermometer is designed to withstand the aquarium environment, offering reliable performance. This robust construction allows the hydrometer to withstand frequent handling and use, making it an ideal tool for both hobbyists and professionals.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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MWK 31526
Order now and get it around Friday, August 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Perfect for saltwater and marine aquariums.
- User-friendly design for effortless usage.
- Measures both water temperature and specific gravity.
- Green indicators show the ideal measurement range.
- Instructions included for hassle-free operation.
- High-quality glass material ensures durability.