Digi-Temp (Battery Included) Submersible Thermometer



in stock
UPC: 6924781212718
JBJ DT Digi-TEMP Wireless Submersible Digital Thermometer with Integrated Probe Small and compact Free Extra Battery Utilizing the Digitemp is fairly simple. Simply place it the tank's interior tank using the suction cups and you immediately will have a temperature gauge for your tank.
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Digi-Temp (Battery Included) Submersible Thermometer

Tired of not knowing what your actual temperature is in your tank for freshwater or reef? Then we have the answer for you. JBJ lighting is now available with the JBJ Digi-Temp. The submersible, 100% submersible thermometer is suitable for saltwater aquariums or freshwater ones. The temperature range is 32 to 99F. The thermometer is a popular choice. Make sure your Corals are in a good state of stability. Know what temperature or how hot your liquids or water actually are with just a glance. The Submersible Thermometer can be used with any size aquarium, not just nano tanks. The JBJ Digi-Temp is ideal for freshwater and saltwater aquariums Includes replacement battery as well. Submersible wireless digital thermometer Integrated Probe Small and Compact Free Extra Battery JBJ Digi Temp ( DIGI-TEMP ) It is recommended to use will all chillers.


  • Reliable
  • Sturdy
  • Easy-to-read
  • It won't take up too much of the aquarium space.

Why Thermometers are Important

Aquarium thermometers are a tiny but crucial item to have in your aquarium. While your tank might appear nice, an abrupt change in temperatures can cause harm to both plants and fish. Using a thermometer to monitor your water's temperature at different times and on different days can aid in identifying and fixing issues caused by temperature fluctuations. View all thermometers 
by price
Under $25
0.5 lbs
4 × 1 × 5.3 in
Helpful Questions From Clients
Frequently Asked Questions
Is hiring a professional necessary to set up a saltwater aquarium?

As a general rule, a larger custom aquarium might require installation by a professional. However, a kit from our online fish store is relatively affordable and beginner friendly. That means you should have no problem setting it up yourself.

Which saltwater aquarium fish should you choose when starting out?

Consider a yellow tang fish. This popular saltwater aquarium fish does a great job of coexisting with other types of fish you’ll find in our online fish store.

How does a saltwater aquarium differ from a freshwater one?

Saltwater aquariums require a bit more maintenance and monitoring than freshwater tanks. Different fish require different levels of salinity, pH tolerances, and temperature requirements. They also require specialized pumps, filters, and other equipment that can handle salt. We can guide you through everything you need to know to set up a healthy, thriving reef tank.

Do fish in a saltwater aquarium swim in a school?

That depends on the species. However, if it’s a fish that swims in a school in the wild, they’ll do the same in an aquarium. Some fish that swim in schools include the green and blue chromis, cardinalfish, and dartfish, for example. When ordering from an online fish store, make sure you do your research on how specific fish species behave to ensure they’ll school (or at least coexist) with your current fish.

Is the effort required to maintain a saltwater aquarium worth it?

Yes! Many aquarists dream of owning thriving saltwater aquariums. You have a tiny piece of the ocean in your home, featuring magical and exotic fish that can only survive in saltwater.