Glass Thermometer with suctionEvery fish species has specific temperature requirements, so keep an eye on your aquarium with an accurate thermometer. The Aqua One 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 & BenefitsEasy to readHigh-quality silicone suction capTemperature range of 0-500Does not contain mercurySuitable For: Coldwater, Tropical & Marine
