Aqua One Glass Thermometer for Aquariums & Fish Tanks - Accurate Water Temperature Monitor for Home, Office, or Classroom Use

Every fish species has specific temperature requirements, so keep an eye on your aquarium with an accurate glass thermometer. The Aqua One Glass Thermometer is a must have accessory for any aquarium!

This easy to read thermometer include a high quality silicone suction cup to fasten it in your aquarium. Mercury free for added safety.

Key Features:

• Easy to read
• High quality silicone suction cap
• Temperature range of 0-500
• Does not contain mercury
• Suitable for: Coldwater, Tropical & Marine