Stick-On Aquarium Thermometer Sticker – 1, 2 or 5 Pack
Stick-On Aquarium Thermometer Sticker – 1, 2 or 5 Pack
Read Your Tank Temperature at a Glance
Keep your fish healthy and thriving with these easy-to-use stick-on aquarium thermometer stickers. Simply peel and press onto the outside glass of any fish tank, fridge, or cold-water vessel for an instant, always-visible temperature reading — no batteries, no suction cups, no fuss. Made in Mainland China.
Key Features
- Instant colour-change display — liquid-crystal technology shifts colour to highlight the current temperature clearly
- Dual scale — reads in both Celsius and Fahrenheit (18–34 °C / 64–93 °F)
- Accurate to ±1 °C / ±2 °F — reliable enough for cold-water, tropical, and marine aquariums
- No power needed — completely battery-free and maintenance-free
- Ultra-slim profile — at just 13 cm × 1.8 cm (5.12" × 0.71") it fits any tank without blocking the view
- Easy install — peel the backing, remove the front protective film, press onto the outer glass wall; done in seconds
- Multi-use — suitable for aquariums, fridge monitoring, reptile vivariums, and more
- Value packs available — choose 1, 2, or 5 stickers to cover multiple tanks or keep spares on hand
- Material: Plastic
Specifications
| Measuring Range | 18–34 °C / 64–93 °F |
| Accuracy | ±1 °C / ±2 °F |
| Dimensions | 13 cm × 1.8 cm (5.12" × 0.71") |
| Material | Plastic |
| Battery Required | None |
| Display Type | Liquid Crystal Colour-Change |
| Pack Options | 1 / 2 / 5 pieces |
What's in the Package
1, 2, or 5 × Aquarium Thermometer Sticker (as selected). Packed safely in a bubble bag. No retail box included.
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Learn more: U.S. Fish and Wildlife Service
Frequently Asked Questions
Q: Where exactly should I place the aquarium thermometer sticker?
A: Attach the sticker to the outside wall of the aquarium glass, away from direct sunlight or artificial lighting that could affect the reading. The liquid-crystal strip reads the temperature transferred through the glass, giving you an accurate display without ever going into the water.
Q: Is the aquarium thermometer sticker suitable for saltwater / marine tanks?
A: Yes! The sticker thermometer works perfectly for cold-water, tropical, and marine aquariums — any setup whose temperature falls within the 18–34 °C (64–93 °F) measuring range.
Q: Can I reuse or move the sticker to a different tank?
A: These stickers are designed for permanent or semi-permanent placement. While they can sometimes be carefully peeled off and repositioned, the adhesive may weaken with repeated removal, so it is best to decide on a final position before applying.
Q: How do I read the temperature on the colour-change display?
A: The liquid-crystal numbers change colour — the segment showing bright green or teal indicates the current temperature. Numbers that appear darker or a different hue are outside the current reading range.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.