The Aqua One Premium and Mini Glass Thermometers are a must have accessory for any aquarium. The easy to read thermometers include a high quality silicon suction cup to fasten it in the aquarium. Both models are mercury free for added safety.
Features & Benefits:
• Easy to read
• High quality silicone suction cap
• Temperature range of 0-500
• Does not contain mercury
Suitable for: Coldwater, Tropical & Marine