Tetra Thermometer

Tetra Thermometer

Tetra Thermometer is a precise liquid aquarium thermometer for keeping an eye on your water temperature, with readings starting from 20°C. It attaches to the outside of the aquarium glass, so fishkeepers can check the tank at a glance without fitting anything inside the water.

Key Benefits

• Precise liquid thermometer for accurate water temperature readings from 20°C
• Attaches to the outside of the aquarium glass
• Clear, graduated scale that is easy to read at a glance
• Compact, smart design that sits neatly on the tank
• Durable construction for reliable performance over time, even in humid aquarium environments
• Simple installation, with no tools or complex adjustments needed

How to Use

Mount the thermometer on the outside of the aquarium glass where you can read it easily. It fits securely without tools or complex adjustments. Check the graduated scale regularly to keep track of the water temperature in your tank.

Suitable For

• Aquarium owners who want a simple way to monitor water temperature
• Tanks where the temperature needs to be checked often, such as those with a heater or in rooms where temperatures change through the day
• Fishkeepers who prefer an external thermometer to one placed inside the tank

Specifications

• Type: precise liquid thermometer
• Temperature readings: from 20°C
• Scale: clear and graduated
• Mounting: on the outside of the aquarium glass, no tools required
• Design: compact and smart

Available Sizes

Offered in two sizes, so you can choose the one that suits your aquarium.

Frequently Asked Questions

Does this thermometer go inside the aquarium?
No. It attaches to the outside of the aquarium glass.

Do I need tools to install it?
No. Installation is simple and it mounts securely without tools or complex adjustments.

What temperatures can it read?
Readings start from 20°C. It is not intended for readings below that point.

Will humidity around the tank affect it?
It is built with durable construction for reliable performance over time, even in humid aquarium environments.

What type of thermometer is it?
It is a precise liquid thermometer with a clear, graduated scale, so you can read the water temperature at a glance.

How many sizes are available?
The thermometer comes in two sizes. Both are the same type of precise liquid thermometer that attaches to the outside of the glass, so pick the one that suits your tank.

When can I expect delivery?

• Gauteng (Jhb/Pta) - 1-3 working days
• Nationwide (Cpt/Dbn+) - 2-5 working days
• Outlying Areas - 3-7 working days

All orders are sent via Economy Road, typically through Fastway or Internet Express Couriers*. Estimated timeframes are not guaranteed. Once the order is collected by the courier, we have no control over third-party logistics and cannot make any time promises.

If you prefer a faster 🚀 shipping option, we also offer The Courier Guy during checkout in the dropdown selection. Please note that this option is not free, and you must choose it to use it. Please pay careful attention to the cutoff times and delivery timeframe for these options during checkout.

Enjoy the convenience of collection points and lockers! 📦

No more waiting at home or at work for your delivery. Simply choose a collection locker or pickup point and collect your order when it suits you.

Delivery times to lockers and pickup locations typically range from 2–7 working days, depending on your location.*

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Collection timeframes:

• Bob Box: Collect within 2 days of receiving your collection notification.
• PUDO Lockers: Collect within 36 hours of receiving your collection PIN or SMS notification.

If a PUDO parcel is not collected within 36 hours, it will automatically be transferred to the nearest PUDO Kiosk or Depot at no additional cost. The parcel will then be held there for approximately 2 days before being returned.

Please ensure you collect your parcel within the applicable collection period. Uncollected parcels will be returned to the sender, and additional shipping charges may apply should the order need to be resent.