The 10 Best Aquarium Thermometers

Editor's Choices
The 10 Best Aquarium Thermometers

10. Zacro Digital

  • Large display is easy to read
  • Lr44 battery is included
  • Suction cup is not very strong

9. JW Pet Company

  • Freestanding model available
  • Installs with a strong magnet
  • Condensation may form inside it

8. Pet Magasin

  • Lightweight and compact
  • Comes with a 2-year warranty
  • Battery can be hard to change

7. Corner Biz Aquarium

  • Doesn't require any maintenance
  • Unobtrusive slim profile
  • Adheres to glass and acrylic tanks

6. Lifegard Big Digital

  • Audible and visual alert modes
  • Two-year battery life
  • Pricier than most other options

5. BOYU BT-08

  • Stylish heart design
  • Ideal for both salt and fresh water
  • Suction cup isn't super reliable

4. LCR Hallcrest A-1005

  • Display is easy to read
  • Simple to remove and reattach
  • May stop working in a year or so

3. American Thermal BC002008

  • Promptly reacts to any temp change
  • Strong adhesive keeps it in place
  • Discreet and unobtrusive design

2. General Tools AQ150

  • Displays in fahrenheit and celsius
  • Also works in terrariums
  • Runs on 1 aaa battery

1. Vee Gee Scientific

  • Comes with protective sheath
  • On-off switch preserves battery life
  • Head swivels 180 degrees

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