Zoom Fish Doctor (4″) (20 pk)
The Zoom Fish Doctor is a compact and effective fish health monitoring tool designed for aquarium enthusiasts. It helps detect early signs of illness in fish by measuring water parameters and monitoring behavior patterns.
Key Features
- Measures water temperature and pH levels
- Designed for use in home aquariums up to 50 gallons
- Includes 20 units in a single pack
- Easy-to-read digital display
- Non-invasive and safe for fish
Specifications
| Feature | Value |
|---|---|
| Model | Zoom Fish Doctor |
| Size | 4 inches |
| Quantity per Pack | 20 units |
| Water Parameter Measured | Temperature, pH |
| Usage Environment | Home aquariums (up to 50 gallons) |
FAQ
How accurate is the temperature and pH reading?
The readings are accurate within standard aquarium conditions and are calibrated for typical home aquarium environments.
Can the device be used with saltwater tanks?
Please contact customer service
Is the device safe for fish during use?
Yes, the Zoom Fish Doctor is non-invasive and does not harm fish during operation.



Keith Fraser –
I’ve used the Zoom Fish Doctor for three months now and it’s helped me catch early signs of stress in my betta fish. The temperature and pH readings are clear and easy to interpret. It’s a small but useful tool for maintaining a healthy tank.
Wendy Paige –
The device works well for monitoring water conditions. I noticed a drop in pH early and adjusted my water changes. The 20-unit pack is a good value for regular use in a 40-gallon tank.
Maria Piper –
Great for beginners. The interface is simple and I can check the readings without disturbing my fish. It’s helped me avoid several potential health issues.