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DaToo DT-25A Mini Aquarium Heater: Precise and constant temperature

Mini Aquarium Heater, DaToo
Mini Aquarium Heater, DaToo
Mini Aquarium Heater, DaToo
Mini Aquarium Heater, DaToo
Mini Aquarium Heater, DaToo
Mini Aquarium Heater, DaToo
Mini Aquarium Heater, DaToo
Thumbnail Mini Aquarium Heater, DaToo
Thumbnail Mini Aquarium Heater, DaToo
Thumbnail Mini Aquarium Heater, DaToo
Thumbnail Mini Aquarium Heater, DaToo
Thumbnail Mini Aquarium Heater, DaToo
Thumbnail Mini Aquarium Heater, DaToo
Thumbnail Mini Aquarium Heater, DaToo

Keeping your underwater buddies cozy just got easier with the DaToo MINI 25W Aquarium Heater. Seriously, it's the tiniest heater out there—perfect for those snug 1 to 6 gallon tanks. It's like having a personal thermostat for your fish, locking in that sweet spot of 78°F, which bettas and most tropical fish absolutely love. And because it's so compact (we're talking just 0.2 inches long), it'll fit anywhere. Plus, with its rubber sealing and quartz glass build, it's tough enough to handle whatever your aquarium throws at it.

Now, let's talk features—because this little gadget packs a punch. First off, it keeps the temperature steady at 78°F without you lifting a finger. It's the smallest 25W heater you'll find, making it a no-brainer for small tanks. Safety? Covered, thanks to that rubber sealing layer and the explosion-proof, crack-proof quartz glass. And because we know you like to keep an eye on things, it comes with a free sticker thermometer. Handy, right?

Just a heads-up: this heater needs to stay underwater while it's doing its thing. Oh, and it plays nice with both glass and acrylic tanks—so no worries there.

Features
  • Smallest 25W heater on market
  • Safe rubber sealing layer
  • Quartz glass material
  • Free sticker thermometer included
  • Precise and constant temperature

General specs

  • Brand: DaToo
  • Model: DT-25A
  • Seller: Amazon
  • ID: B0893T67LX
  • Power: 25Watt
  • Voltage: 110V~120V/50~60Hz
  • Heater Size: 4.9*0.9*0.9inch
  • Power Cord: 3.9ft
  • Application: 1 to 6 gallon aquarium
  • First listed by seller: 4/30/25

If you are interested in more details, you can find full information on the seller's page.

Amazon Buy on Amazon #publicidad
$6.69
Last price update: 5/12/25
Available to order
Price History for seller Amazon
Date Price
5/12/25 $6.69
4/30/25 $6.58

Shipping options

Delivery to Russia
Available

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Brand DaToo YukiHalu Orlushy HITOP HiTauing HANLESHUKA
Model DT-25A SC-06A025 AP-02
Color
Rating
(8)
(0)
(4)
(0)
(2)
(10)
Price $6.69 $17.99 $18.68 $12.98 $26.51 $22.99
Seller Amazon Amazon Amazon Amazon Amazon Amazon
Update Mar 11, 2026 Mar 11, 2026 Mar 11, 2026 Mar 11, 2026 Mar 11, 2026 Mar 11, 2026
Item Weight 8.8 ounces 15.8 ounces 1.54 pounds 1.41 pounds
Date First Available October 13, 2021 September 3, 2018 September 25, 2021 October 28, 2024
Material quartz & plastic Glass Thickened Quartz Glass
Product Dimensions 4.3 x 0.98 x 0.98 inches; 8.85 ounces 11 x 1.2 x 1.2 inches; 15.84 ounces 11.61 x 6.4 x 2.3 inches; 1.41 Pounds
Mini Aquarium Heater, DaToo

DaToo DT-25A Precise and constant temperature

$6.69

Reviews

3.6
(8 reviews)
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Sofia Ferreira
Sofia Ferreira
April 30, 2025
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Samuel Lefèvre
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