Every fish species has specific temperature requirements, so keep an eye on your aquarium with an accurate glass thermometer. 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 0-50oC
Does not contain mercury
Suitable for: Coldwater, Tropical & Marine