Super Compact 50W Fish Tank Heater, Submersible Aquarium Heater with LED Digital Display Thermostat, Adjustable Fish Heater for 5-10 Gallon Tanks
$17.99






Price: $17.99
(as of Oct 19, 2025 11:48:55 UTC – Details)
From the brand


Vcraze is a seasoned player in the aquatic industry.
Our diverse teams are passionate about enhancing the beauty and health of aquatic habitats through innovative products and a deep understanding of aquatic needs.
At Vcraze, we’re committed to nurturing a legacy of aquatic care, ensuring that every water-dwelling creature enjoys a thriving, vibrant home.
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Product Dimensions : 0.9 x 0.9 x 4 inches; 5.28 ounces
Item model number : SC-06A050
Date First Available : September 24, 2024
Manufacturer : VCRAZE
ASIN : B0DBHCH7W9
Best Sellers Rank: #20,979 in Pet Supplies (See Top 100 in Pet Supplies) #48 in Aquarium Heaters
Customer Reviews: 4.4 4.4 out of 5 stars 148 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
COMPACT SIZE – This aquarium heater is incredibly short in length, possibly the shortest on the market. It’s just over half the length of traditional fish heaters! This innovative, ultra-compact design is a perfect fix for the long-standing issue aquarium keepers have had with conventional heaters. It’s compact and inconspicuous, but doesn’t compromise on power! It offers a temperature range between 64F and 93F.
PRECISE TEMPERATURE CONTROL – Courtesy of cutting-edge inverter technology and integrated chips, this fish tank heater ensures stable temperature control with an impressive accuracy of 1F. That’s a huge leap from old-school, knob-controlled heaters. With its user-friendly thermostat displaying current and desired temperatures, operating this heater is a breeze.
SAFETY FIRST – Overheating and dry run protection got you covered. If the water dips below the minimum required level, the heater switches off (DRY RUN PROTECTION). It also powers down if the water temperature surpasses 97F (OVERHEATING PROTECTION), so you don’t have to worry about inadvertently “cooking fish”!
MEMORY FUNCTION – Last settings are stored in the thermostat’s chip. In case of power loss, the aquarium heater resumes operation based on the last recorded setting upon power restoration.
VERSATILE APPLICATIONS – This heater isn’t solely designed for aquariums. It’s perfectly compatible with both fresh and saltwater environments. Beyond functioning as a standard fish tank heater, it can double up as a turtle heater, pet fountain heater, or a plant seedling heater.
Customers say
Customers find the aquarium heater works well for 3-gallon tanks and appreciate its compact size and ease of setup. The temperature control receives mixed feedback – while some say it keeps the temperature perfectly, others report it won’t maintain tank warmth.
8 reviews for Super Compact 50W Fish Tank Heater, Submersible Aquarium Heater with LED Digital Display Thermostat, Adjustable Fish Heater for 5-10 Gallon Tanks
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$17.99
Jay D. Larkin –
Like that it has temp. Displaced
Working fine !
Lattelisa –
Keeps temp exactly at 81 for hatching brine shrimp.
Works great for hatching brine shrimp.
Bulk182 –
Great heater, but canât get a message to company after the 1st 30 days
Was gonna leave a terrible review because there is no way to reach out to company to get a warranty after the first 30 days, I thought mine wasnât hold the temperature but today realized that family members were pushing the button because they didnât know how to turn the hood light off. Heater is great, love it
Riggit Tuefit –
Works good, thermometer built in
Works good, let’s see how long this one will last. I like that it has a thermometer and temperature setting built in
Angelina –
Itâs a heater
Heats the tank. Good price. But, I recommend a thermometer to pair along with this heater. You get one button to click until you get to your desired temperature. I didnât feel like the water was warm enough so I got a thermometer for peace of mind. The heater was a whole degree off but warms the tank!
Isabel –
I have always received the most professional & …
Excellent product
Charles R. –
Not a good product
This heater isn’t wort the space it takes up ! I might work one day and not the next two days and now I can’t send it back , I was tring to give it the bennifit of the doubt , should have sent it back to begin with ! The temp fluctuates well did at first now does nothing its faulty, its junk ! And im not happy
kP –
Reliable
Does the job