JBL Aquarium Thermometer Slim

Description

Made in Germany,

Slim glass thermometer for aquariums

Precise measurement and healthy fish: high accuracy glass thermometer for aquariums
Easy to install: attach thermometer with suction cup in the aquarium, read off temperature
15 cm long glass capillary (very precise reading), made in Germany. Temperature range from 0 – 50 °C
Acid and alkali-resistant suction holder
Package contents: 1 aquarium thermometer incl. suction cup

Healthy fish and plants
Fish depend on the right ambient temperature because, being cold-blooded animals, they are not able to adjust their own body temperatures. The vital functions of cold-blooded animals decrease with falling temperatures. The right aquarium temperature is therefore very important to ensure the animals maintain their food intake and guarantee a smooth continuation of the metabolic processes.
Depending on the origin of the fish, the temperature they feel comfortable at, varies. With the JBL aquarium thermometer Slim you can monitor the temperature to an accuracy of 1.0 °C. Precise measurement Thanks to a suction cup the glass thermometer can be easily attached inside the aquarium.

Faq

Why doesn’t the thermometer stick to the pane?
Please clean the pane thoroughly before you install the thermometer. Algae, biofilms and lime can prevent it from sticking. If the thermometer still doesn’t hold, there may be a problem with the suction cup. Due to a material defect some suction cups have bubble-like excrescences which prevent a correct hold. If you own such a suction cup, please contact our customer service, and provide a photo.

The JBL thermometer or the JBL aquarium thermometer is broken. It contains a red liquid. What does the red liquid consist of and is it toxic?
The thermometer doesn’t contain any mercury. The liquid contains an alcohol solution with colouring. It is non-toxic. Both ingredients are quickly broken down by the bacteria in the aquarium. Furthermore the diluting effect should be taken into consideration. The silvery pearls are an iron compound and are therefore harmless. Simply siphon them out of the aquarium.

JBL Aquarium Thermometer Slim for Singapore Aquariums

The Slim is a high-accuracy glass thermometer built around a long 15cm capillary, which makes the temperature easy to read clearly from across the room. It fixes inside the tank with an acid and alkali-resistant suction holder and keeps a low, unobtrusive profile against the glass. We like recommending it to keepers who want a precise analogue reading without batteries to flatten or a probe wire to route, particularly in display tanks where a clean look matters.

In Singapore that easy readability earns its keep. With so many tanks run heaterless and simply tracking the room, your water can climb on a hot afternoon or during a power outage when filtration and any cooling fan stop. A quick, accurate glance lets you act before sensitive species feel the heat, whether that means adding a clip fan, floating ice bottles short-term, or reaching for a chiller on the most heat-sensitive setups.

See the full heating and cooling range. Our best aquarium thermometer guide compares styles, and our temperature fluctuation guide explains how swings stress fish.