EK-15 Hang-On Glass Aquarium Thermometer (15cm)

Keep a precise eye on your aquarium's water temperature without cluttering your aquascape using the ISTA EK-15 Hang-On Aquarium Thermometer, available now at www.onyxaqua.com. Designed specifically for rimless tanks, this elegant 15cm glass thermometer eliminates the need for unsightly and unreliable rubber suction cups.

Its sleek, minimalist curved hook design hangs effortlessly over the edge of your aquarium glass. It offers highly accurate readings while maintaining a clean, professional aesthetic that is perfect for high-tech planted setups, nano tanks, and delicate shrimp breeding enclosures.

Key Features & Benefits

• Suction-Cup Free Design: The built-in glass U-hook rests securely directly on the rim of your aquarium. This permanently solves the frustrating problem of hardening, failing, or algae-covered suction cups that constantly fall off.

• Crystal Clear & Easy to Read: Features a highly visible blue indicator fluid set against a crisp, clearly printed Celsius scale. This allows you to accurately check your tank's temperature at a quick glance.

• High Precision: Manufactured from premium, laboratory-grade glass for precise temperature monitoring. It boasts a very low temperature deviation (±1.0°C), ensuring your sensitive fish, shrimp, and corals remain in their safe zone.

• Minimalist Aesthetic: The slim, transparent profile seamlessly blends into your aquatic environment, keeping the visual focus strictly on your livestock and aquascape rather than bulky equipment.

• Shrimp & Plant Safe: Operates without batteries or electronics, making it a 100% waterproof and fail-safe monitoring tool for any freshwater or marine ecosystem.

Technical Specifications

Installation & Handling Precautions

• Effortless Setup: Simply hook the curved top over the rim of your aquarium glass. For the most accurate ambient water reading, ensure the water level completely covers the blue bulb at the bottom of the thermometer.

• Fragile Material: Because this product is made entirely of real glass, it is fragile. Handle with extreme care during routine water changes, algae scraping, or tank maintenance to avoid accidental impacts that could cause breakage.

• Safety: Keep out of reach of children. Use exclusively for aquarium temperature monitoring.