
🎯 Precise Temperature Control
High-accuracy sensors give you instant, reliable readings to protect your fish from sudden temperature shifts.
Why People Love Our Product
👁️ Sleek & Unobtrusive
The compact black design blends beautifully with any aquarium setup without blocking the view of your fish
🧼 Zero In-Tank Contamination
Stays completely outside the glass, so you never have to worry about ugly wires, suction cups, or harmful chemicals leaching into the water.
30-Day Happiness Guarantee
If you're not 100% satisfied within the first 30 days, just send it back to us and we'll give you a full refund.
No need to worry about the return shipping - we've got you covered!
Questions From Our Customers
❓ Does this thermometer go inside or outside the tank?
It sticks on the outside of the glass! Its advanced thermal sensors read the water temperature accurately through the tank glass without requiring submerged probes or wires inside.
🔋 What battery does it use and how do I replace it?
It runs on a long-lasting coin battery (usually CR2032). The back panel easily twists or slides open so you can swap the battery in seconds
🪟 Will it work on thick glass or acrylic tanks?
Yes! It is designed to accurately measure temperatures through standard glass and acrylic aquariums up to 12mm–15mm thick.
🌡️ Can I switch between Celsius (°C) and Fahrenheit (°F)?
Yes, you can easily toggle between °C and °F by holding down or double-tapping the main power/touch button on the front
How fast is shipping?
US 7 Days
UK 7 Days
EU 10 Days
Australia 10 Days
New Zealand 10 Days
South America 15 Days
Asia 12 Days
Please contact our customer service team for assistance if you have any questions or concerns about your shipment.
How do I get in contact?
Just give us a mail at novarisstorenovaris@gmail.com
How can I return my product?
You can contact us at novarisstorenovaris@gmail.com and our support team will give you the instructions on how to return the product.