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Availability:
In Stock.
Arrives
Wednesday, Nov 18
At a glance
- Condition
- New
- Size
- No Size
- Weight
- 18.14 g
- Color
- No Color
- Special Feature
- High Accuracy
- Outer Material
- Plastic
- Display Type
- Analog
- In the box
- Large Standing Thermometer
- Warranty
- Warranty
Features 5
- Aquarium Accessory: With water temperature a critical factor for the well-being of fish, its important to have a good thermometer. Marina Standing Thermometer is designed to sink to the bottom of the aquarium and remain in a vertical position.
- Ideal Temperature Range: Includes a safety zone indicator range for most tropical fish.
- Easy Setup: Weighted bottom so it sinks to the bottom of the aquarium and stands in a vertical position.
- Easy to Read: Accurate and easy to read, it provides temperature readings in Centigrade and Fahrenheit.
- Usage: Ideal for both fresh and saltwater aquariums.
Description
With water temperature being such a critical factor for the well-being of fish, it’s important to have a good thermometer. This Marina Standing Thermometer is designed to sink to the bottom of the aquarium and remain in a vertical position. Accurate and easy to read, it provides temperature readings in Centigrade and Fahrenheit. It also has a safety zone temperature range indicator for most tropical fish. The Marina standing thermometer is suitable for freshwater or saltwater aquariums.For more fish tank accessories check out the other Marina products including aquarium filters, filter media, aquarium heaters, aquarium air pumps, aquarium lights, aquarium rocks, aquarium thermometers, and aquarium stands. Marina has a wide variety of products that are perfect for your pet fish or betta fish to enjoy in any large fish tank, small fish tank or in a freshwater tank.
Specs 26
| Brand | Marina |
|---|---|
| Special Feature | High Accuracy |
| Color | No Color |
| Age Range (Description) | Adult |
| Outer Material | Plastic |
| Display Type | Analog |
| Product Care Instructions | Hand Wash Only |
| Unit Count | 1 Count |
| Model Name | Marina Large Standing Thermometer - Provides Temperature in Fahrenheit and Celsius |
| Additional Features | High Accuracy |
| Upper Temperature Range | 120 °F |
| Response Time | 500 milliseconds |
| Reusability | Reusable |
| Immersion Depth | 7 inches |
| Indoor Outdoor Usage | Indoor |
| Style Name | Tropical |
| Item Length | 7 inches |
| Brand Name | Marina |
| Age Range Description | Adult |
| Model | 11202 |
| UPC | 015561112024 |
| Global Trade Identification Number | 24 |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Item Weight | 18.14 g |
| Item Type Name | Marina Large Standing Thermometer - Provides Temperature in Fahrenheit and Celsius |
| Part Number | 11202 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 18
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Works great
Size: No Size
Works great. Does what its supposed to do. Stands straight on its own because its weighed at the bottom with metal balls inside. Just drop it into the tank. My only problem is that its hard to read from certain angles. It tends to slowly turn on its own so it ends up facing another directiong. But is sturdy and pretty accurate. I like it.
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Reviewed in the United States on May 26, 2021 by Marilyn
A must-have for your tank!
Size: No Size
I have a 10 gallon betta tank that I need to keep tabs on the temperature. In the past I have tried the regular thermometers that stick to the side, those suck because after a while they no longer stick and just wind up floating around your tank plus they are hard to hide and an eyesore. I've also tried the sticker thermometers but those lose their accuracy and I do not trust them plus those also do not look great. I ordered this one because I have never tried this kind before and honestly I will never have another type of thermometer. It sinks right to the bottom and stays wherever you put it. I was able to hide mine behind a pot I had inside the fish tank so that I can still read the temperature from the side but from the front view of the tank you cannot see it. Plus I will add that it has been very accurate so far and I also like that the ideal temperature for most fish is highlighted in green. For $2 in change this is a must have for fish tank enthusiasts you won't be disappointed.
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Reviewed in the United States on August 2, 2023 by Sam Chap
Hard to read
Size: No Size
Spins and moves around tank. Hard to read
Reviewed in the United States on January 3, 2026 by josh
Not blurry at all
Size: No Size
I saw some reviews saying the numbers were blurry but it's actually really easy to read and its functional.
Reviewed in the United States on February 23, 2026 by Claire
Disappointed it stands on the bottom of tank which scare my fishes
Size: No Size
I put it in my fish tank and it sank and stood to the bottom in the left side corner. I was disappointed that it scares my fishes so much that they move and stay at the other extreme right side until I remove it out of my tank. Before I bought it I thought that it would stay on top of the water in the corner which would not scare fishes, but obviously this item has been changed from how it formerly use to work. However the temperature part is readable and supposed to be accurate.
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Reviewed in the United States on July 11, 2022 by Wahleen
Large and stays upright
Size: No Size
I purchased this thermometer without realizing it was quite large; it stands nearly as tall as my fish tank, which is 3 inches deep. While my current tank is somewhat shallow, this thermometer is essential for monitoring the temperature in a fish tank. The price was excellent, so I decided to keep it and will place it in a larger fish tank in the future.
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Reviewed in the United States on November 22, 2024 by Angela M
Quality not so much
Size: No Size
Bought a 2 pack of these. One lasted a month and the bottom broke apart allowing the little weights to scatter on the bottom of the tank. Can't tell if this is molded glass all the way around or not. The piece that broke appears to be glass just not sure how it separated. Not impressed with the quality on these . Definitely made on the cheap side.
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Reviewed in the United States on December 11, 2025 by Amazon Customer
Great product
Size: No Size
Great product....have purchased several....recommended.
Reviewed in the United States on April 4, 2026 by tim wescott