Thermometer Fluval Fish & Aquatic · Aquariums & Kits

Fluval

Fluval EDGE Digital Aquarium Thermometer

Thermometer

Best for: Easy-to-read water temperature

A digital thermometer with a submersible probe and a clear external display, so you can check temperature without peering through glass.

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What we like

  • Easy to read
  • External display
  • Compact

Keep in mind

  • Needs a battery
  • Probe cable visible

Our in-depth look

Who it's for

Any aquarium — especially where a heater's dial can't be trusted.

Tips

Place the probe away from the heater for a true reading.

Key features

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Questions owners ask

Does it need batteries?

Yes.

Where should the probe go?

Away from the heater, mid-tank.

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