Digital Aquarium Thermometer LED Display ±0.9°F Stick-On Fish Tank Gauge
Digital Aquarium Thermometer LED Display ±0.9°F Stick-On Fish Tank Gauge
Digital Aquarium Thermometer – Accurate LED Stick-On Fish Tank Temperature Gauge (±0.9°F)
Bright HD LED Display for Easy Viewing:
This digital aquarium thermometer features a high-contrast LED screen with wide viewing angles and clear visibility day or night. The vibrant display allows quick temperature checks without squinting or opening tank lids, keeping your aquatic environment stable and stress-free.
Cordless Stick-On Design — No Wires in Water:
Designed to mount externally on your aquarium glass, this thermometer measures water temperature through advanced induction sensing. The cordless, waterproof-free design eliminates messy wires inside the tank, maintaining a clean and safe habitat for fish, axolotls, turtles, and aquatic pets.
High Accuracy with Fast Refresh:
Delivers precise temperature readings within ±0.9°F across a wide range of 0°F–140°F. The sensor refreshes every 5 seconds, allowing you to monitor rapid temperature changes and maintain optimal water conditions.
Touch Activation with Auto Sleep:
Simply tap the display to activate the screen. After 5 seconds of inactivity, the thermometer automatically enters sleep mode to conserve battery life, providing long-lasting daily monitoring without frequent battery replacement.
Universal Use for Freshwater, Saltwater & Terrariums:
Suitable for freshwater aquariums, saltwater tanks, marine setups, turtle habitats, axolotl tanks, and terrariums. Also useful for hobby applications such as DIY fermentation monitoring.
Key Benefits
- High-visibility LED digital display
- External stick-on installation — no submerged electronics
- Accurate readings within ±0.9°F
- Fast 5-second temperature refresh rate
- Touch activation with automatic sleep mode
- Long battery life with low power consumption
- Works with freshwater, saltwater, marine, and reptile tanks
Installation Tips:
- Clean and dry the outside aquarium glass before applying.
- Attach below the water line and away from heat sources.
- Allow up to 15 minutes for temperature stabilization after installation.
- Do not submerge the thermometer in water.
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Feeding & Diet
Feeding & Diet
An opportunistic omnivore, the Seahorse will scavenge detritus, uneaten food, and algae — making it a natural cleanup crew member. Supplement with small meaty foods like mysis shrimp or pellets 2–3x per week if natural food sources are limited.
Care & Water Parameters
Care & Water Parameters
The Seahorse thrives in stable, well-maintained reef conditions. Target parameters: temperature 72–78°F, salinity 1.025–1.026 SG, pH 8.1–8.4, and alkalinity 8–12 dKH. A mature, established tank of at least 20 gallons is recommended.
Reef & Tank Compatibility
Reef & Tank Compatibility
Generally considered reef-safe. The Seahorse coexists well with most corals and peaceful fish. Use caution with very small invertebrates or slow-moving tankmates. Provide ample rockwork and hiding spots to reduce territorial behavior.
Size & Growth
Size & Growth
Seahorses are typically shipped at 0.5–1.5 inches. They are slow-growing and generally remain small, making them well-suited for nano and mid-size reef systems.
Shipping & Live Arrival Guarantee
Shipping & Live Arrival Guarantee
All livestock ships with heat or cold packs as needed and is packaged for safe transit. We stand behind a live arrival guarantee — if your animal arrives DOA, contact us within 2 hours of delivery with a clear photo. See our full DOA policy for claim details.
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