Thermometer World
⏳Price
$20.99
Home/Pet Supplies/Fish & Aquatic Pets/Aquarium Accessories/Water Quality Testing & Treatment/Hydrometers
Zonster Saltwater Hydrometer Thermometer for Aquarium, High Accuracy, Analog, 19.5cm
★★★★★
$20.99
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- If water level below the green indicator means more fresh water is required
- It is recommended that the proportion of seawater in the seafood pond is between 1.020-1.023, which is within the safety line
- Placed in any corner of the aquarium, suspended design, automatic temperature/specific gravity test
- If water level above the green indicator means more salt water is required
- Green indicators are ideal range of water temperature and specific gravity for most salt water / marine . Test range 0-40℃ 1.000-1.060
Product description
Specification: Size: 19.5cm. Package included: 1 x Thermometer.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
