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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Tuesday, Nov 3
At a glance
- Condition
- New
- Size
- For Tanks ≤ 2 Gal
- Model
- SC-06 10W
- Dimensions
- 0.9 x 0.9 x 2.36 in; 3.52 oz
- Weight
- 3.52 oz
- In the box
- Mini aquarium heaterSuction cup
- Warranty
- 1 Year Warranty
Features 5
- SUPER MINI SIZE This aquarium heater is incredibly small, measuring only 2.36 (6cm) in length. It is perfect for nano tanks and betta tanks, taking up minimal space. The innovative super mini size solves the common problem faced by fish keepers with traditional heaters. Despite its compact size, it delivers full power and efficiency. It is designed for 1-2 gallon tanks and has a temperature range of 64-93F.
- ACCURATE TEMPERATURE The intelligent inverter technology and built-in chips ensure precise temperature control. This thermostat maintains a constant temperature with an accuracy of 1F, surpassing the traditional knob-controlled heaters. The thermostat displays two readings: the current temperature and the set temperature, making it easy to operate and monitor.
- OVERHEATING PROTECTION Safety is a top priority. This mini fish tank heater automatically shuts off when the water temperature exceeds 97F. You can rest assured that your fish will be safe from overheating.
- MEMORY FUNCTION The thermostat conveniently stores the last temperature setting. In the event of a power outage, the heater will resume its previous setting once power is restored, eliminating the need for manual adjustment.
- MULTIPLE USES This mini aquarium heater is suitable for both freshwater and marine water tanks. It can be used not only as an fish heater but also for other purposes such as turtle tanks, pet fountains, and plant seedlings. It offers flexibility and functionality beyond traditional aquarium heating.
Description
FUMAK is a veteran in the aquatic industry. Our passionate teams create innovative products to enhance the beauty and health of aquatic habitats. We are committed to nurturing a legacy of aquatic care, ensuring every water-dwelling creature thrives in a vibrant home. Join us in bringing the wonders of the water into your life.
Specs 10
| Product Dimensions | 0.9 x 0.9 x 2.36 inches; 3.52 ounces |
|---|---|
| Item model number | SC-06 10W |
| Manufacturer | Shenzhen Tenyon Technology Co., Ltd |
| Item Weight | 3.52 ounces |
| Item Package Dimensions L x W x H | 6.02 x 3.19 x 2.01 inches |
| Item Dimensions LxWxH | 0.9 x 0.9 x 2.36 inches |
| Brand Name | FUMAK |
| Target Audience Keyword | fish |
| Model Name | SC-06 10W |
| Size | For Tanks ≤ 2 Gal |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Reliable, Accurate, and Easy to Use!
Size: For Tanks ≤ 4 Gal
This aquarium heater has been a great addition to my fish tank setup. It was super easy to install—just attach it to the side of the tank with the included suction cups, set the temperature, and you’re good to go. It started working immediately and brought the water up to the desired temp within a couple of hours. My Beta fish Bluey seems much happier and more active since I installed it. The build quality feels solid, and the auto shut-off feature gives me peace of mind. It’s also nice and compact, so it doesn’t take up too much space or ruin the look of the tank. Highly recommend if you’re looking for a dependable heater that won’t break the bank!
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Reviewed in the United States on June 1, 2025 by Karen Latiolais
The Best Mini Heater
Size: For Tanks ≤ 2 Gal
I bought this mini heater for a 2-gal aquarium. You need to read the instructions on how to set the desired temperature. The instructions are step-by-step and easy to understand. The construction is of excellent quality. The suction cup that comes with it is deep and strong. It doesn't move or slip down the tank wall. This heater is silent and maintains the desired temperature by turning on only when the temperature drops, saving energy. I like that it's as small as shown in the pictures and doesn't take up a lot of tank space. This heater is worth the money, and I'm glad I found it.
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Reviewed in the United States on June 13, 2025 by ChillinInCA
Not sure it works properly
Size: For Tanks ≤ 2 Gal
Doesn’t seem to stay at the temperature that we set. The water is never the right temperature. **UPDATE** Seller replaced the item within 2 days and it works perfectly!! Thank You!!
Reviewed in the United States on July 1, 2025 by April Halvorsen
Killed my fish!!
Size: For Tanks ≤ 4 Gal
WOULD NOT RECOMMEND THIS , DO NOT BUY , THIS THERMOSTAT KILLED MY BETTA FISH!! EVER TIME I SET IT TO 78 , THE THERMOSTAT KEEPS GOING 88 N UP ON ITS OWN AND KILLED MY FISH ! WORST PRODUCT EVER!!!
Reviewed in the United States on October 3, 2026 by Purple
Reliable - works great!
Size: For Tanks ≤ 4 Gal
This was perfect for transporting my Betta fish across country to keep his water warm during transport in a minnow bucket (3-4 gallon) The temperature display was very easy to read. I used a back up thermometer to double check water temp. The heater temp reading and thermometer reading were always consistent. We were able to keep this plugged into our RAM for continuous heating while on the road.
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Reviewed in the United States on December 1, 2025 by 668758
great for betta
Size: For Tanks ≤ 2 Gal
super easy to use, secures right to the side of my tank and is super sturdy! My betta loves it.
Reviewed in the United States on May 11, 2026 by Gabby Allen
Great for small tanks
Size: For Tanks ≤ 4 Gal
I’ve been using the FUMAK 20W heater in my betta’s 2.5-gallon tank, and it has performed admirably. The heater is compact and discreet, fitting neatly in the small space without disrupting the tank's aesthetics. It does a great job of maintaining a consistent temperature, which is crucial for keeping my betta fish content and stress-free. Pros: Compact Size: The mini design is perfect for small aquariums, making it easy to fit into tight spaces. Consistent Temperature: Effectively maintains a steady temperature, which is essential for the well-being of betta fish. Effective Performance: Provides reliable heating for small tanks, ensuring a comfortable environment for your fish. Cons: Limited to Small Tanks: Best suited for smaller aquariums; may not be powerful enough for larger setups. Temperature Range: The heater may not have a wide temperature adjustment range, which could be a limitation for precise temperature control.
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Reviewed in the United States on August 10, 2024 by Turquoise
Good
Size: For Tanks ≤ 2 Gal
Work great for very small fish tank
Reviewed in the United States on October 12, 2026 by Jody