Qanvee GS Hang On Glass Thermometer

GS-006
Suitable for Glass Thickness of Under 7mm
Product length 120mm

GS-008
Suitable for Glass Thickness of Under 9mm
Product length 120mm

GS-0010
Suitable for Glass Thickness of Under 11mm
Product length 150mm

GS-0012
Suitable for Glass Thickness of Under 13mm
Product length 150mm

GS-0015
Suitable for Glass Thickness of Under 16mm
Product length 150mm

Qanvee GS Hang-On Glass Thermometer for Rimless Tanks

The Qanvee GS is a hang-on glass thermometer that clips over the rim instead of sticking inside the tank with a suction cup, so it reads temperature without cluttering your aquascape’s interior or leaving a sucker mark on the front glass. It comes in sizes graded to glass thickness, from under 7mm up to 16mm, so you can match the clip precisely to a nano tank or a thicker rimless build. That snug fit is what stops it slipping into the water when you are working around the tank.

A reliable thermometer earns its place in every Singapore tank. Our ambient 27-29C means many freshwater setups run heater-free, but that also makes it your early warning when a heatwave pushes temperature toward the danger zone for sensitive fish or corals, the cue to switch on a fan or chiller. Mount it where you will glance at it daily, and confirm it against a second reading occasionally so you trust the number.

Browse our full heating & cooling range for fans and chillers. Our glass thermometer guide and temperature fluctuation guide help you keep readings stable.