10 Best
3 Gallon Betta Tanks
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Product Highlights
- At-a-glance temperature display -- heater rod shows real time water temperature and indicator light. it will be red when heating, green light when the proper temperature has been reached.
- Out of water shut off protection -- feature to ensure it doesn’t overheat and cause harm to your livestock. turn off before it exceeds desired temperature. shatterproof plastic guard protects fish/turtle from impact and making contact, easy to detach to cleaning
- Safe rugged construction -- built in shatterproof quartz tube wrapped with two heating element mica plate and nickel wire, along with high-impact plastic housing, hygger submersible aquarium heater ensures the safety of your pets while maintaining proper temperature.
- External knob controller memory function -- allows you quick set temperature without getting hands wet especially in winter, adjustable wide temperature range of 59°f to 93°f in 1-degree increments. memories last setting when you unplug it to water change.
- Great for small, shallow tank -- slim flat profile mini tank heater measures 4.3''x 1.8''x 0.9'', which is quiet space saving and easy to hide behind filter/wood/rock with two strong suction cups mount. thanks to the flat design, it can be placed vertically or horizontally at gravel free aquarium bottom to heat up low water level turtle tank.
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Product Highlights
- Constant temperature & no need to adjust - datoo 30w mini aquarium heater can automatically maintain a constant temperature between 75°f and 82°f (depending on the external environment), no need to set. this temperature range is ideal for most tropical fish and is very beneficial for the reproduction of betta and promotes their metabolism. with no extra work, just plug ...
- Ptc heating & only suitable for freshwater - unlike conventional glass aquarium heaters, ptc has better thermal conductivity and heating rate, no explosion, no breakage. very energy efficient and environmentally friendly. your child can operate it easily and is very safe. this mini fish tank heater is only suitable for fresh water tanks.
- Perfect mini heater for 3~5 gallon tank - for a betta breeder with a 3 to 5 gallon small tank, it is very difficult to choose a suitable heater. because most of the heaters on the market are too big for this small tank. this not only affects us to watch our beautiful betta, but also reduces the activity space of the betta. now datoo mini aquarium heater can help you sol...
- 24v safe voltage & power off after leaving water - the output voltage of the datoo betta heater is only 24v, which not only ensures the safety of the fish, but also ensures the safety of the user. no need to worry about leakage, you can rest assured to use it for your children. the betta heater needs to be completely submerged in the water. if it leaves the water, it wi...
- Attention & one year warranty - this is 30w mini aquarium heater, size is 3*2*0.26 inch, fit 3~5 gallon small tank. only for fresh water tanks. one year warranty and 24 hours professional customer service. buy datoo products with confidence. just do it, let’t go!!
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Product Highlights
- Extra small slim heater is a great choice for betta fish & suitable for fish tanks 2 to 5 gallons, measures 5.4l x 2.5w inches, 7.5 watt; plug and play universal fish tank heater; no temperature to set; slim heater provides warmth for betta fish without taking up much room
- Plug & play universal fish tank heater, the slim fish tank heater can be used in both fresh or saltwater environments
- The slim heater will increase the water temperature of mini aquariums up to 10 gallons by a few degrees compared to the ambient room temperature. the slim heater can be used in glass, acrylic, plastic fish bowls and aquariums. safe to use under gravel. please note, slim heaters are not suitable to be used in environments without water
- Heater can easily be placed submerged in water or even under the tank gravel; the 90 degree angle makes this great for betta acquariums; safe to use in glass, plastic and acrylic fish tanks
- Easy to hide fish tank heater is ideal to use for betta fish, gold fish and glow fish
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Product Highlights
- Effortless self-cleaning innovation: experience the convenience of a self-cleaning aquarium. our desktop fish tank features a 3-layer filter system to remove oil film, large or small particle refuse and fish food residue, ensuring a clean and clear aquatic habitat for your beloved fish. bid farewell to the hassles of manual cleaning as this innovative system maintains o...
- Quiet gift for aquatic enthusiasts: operating at a whisper-quiet sound level (<30dbs), it's perfect for home decor in various settings. whether for a budding fish keeper or an experienced enthusiast, this aquarium kit makes for an ideal gift. gift happiness and tranquility with our 1.3-gallon small aquarium starter kit.
- Clarity and durability: crafted from high-transparency bending plastic material, our small aquarium stands up to tough conditions. the sturdy and scratch-resistant design ensures durability, while the transparent tank provides a captivating view of your aquatic companions. enjoy a reliable and long-lasting habitat for your fish.
- Versatile home decor for various species: ideal for betta fish, shrimp, goldfish, and other small aquatic creatures, this desktop fish tank elevates your home decor. its compact size makes it a perfect fit for any desk, shelf, or countertop. bring the beauty of underwater life into your living space effortlessly.
- Illuminated elegance with led lighting: enhance the visual appeal of your aquarium with the built-in led light in 2 colors, blue and white, which allows you to switch as you like. this vibrant lighting solution not only showcases your underwater world but also promotes the growth of aquatic plants. create an enchanting atmosphere for your fish with a touch of warm and i...
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Product Highlights
- 【easy to operate 】this aquarium heater is automatic constant temperature heating when the power is switched on. the preset temperature is 78℉. accuracy is ±3℉. stair shape heating that red light is on and heater starts to intermittently heat the water to the preset temp, saving energy and electricity. when green light is on, heater stops working and maintains constantly...
- 【cautions】 1.please ensure the heater is 100% submerged into the water before plug in the power. 2. please unplug the power and cool down the heater for 10-20 minutes before taking it out to clean the fish tanks or change the water.
- 【25w aquarium heater】orlushy 25w fish tank heater can be applicable to 1-6 gallons tank. it is 4.7 inches in length, ideal for use in low water level and won’t take up mech place, easy to hide in small tank. please fully submerged the heater vertically into water in fish tank, and horizontally into water in turtle tanks.
- 【durable & material】 the durable material of the heater ensures safe operation. the outer shell covering the whole body of the heater is made of heat-resistant abs material that it won’t deform and melt under high temperature. the heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive quartz glass.
- 【guaranteed customer service】 orlushy fish tank heater is made with great safety and durability for use. we guarantee 1 -year warranty. if there is any issue with our product, please contact us, and we would gladly offer you after-sales service.
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Product Highlights
- Versatile home decor for various species: ideal for betta fish, shrimp, goldfish, and other small aquatic creatures, this desktop fish tank elevates your home decor. its compact size makes it a perfect fit for any desk, shelf, or countertop. bring the beauty of underwater life into your living space effortlessly.
- Clarity and durability: crafted from high-transparency bending plastic material, our small aquarium stands up to tough conditions. the sturdy and scratch-resistant design ensures durability, while the transparent tank provides a captivating view of your aquatic companions. enjoy a reliable and long-lasting habitat for your fish.
- Quiet gift for aquatic enthusiasts: operating at a whisper-quiet sound level (<30dbs), it's perfect for home decor in various settings. whether for a budding fish keeper or an experienced enthusiast, this aquarium kit makes for an ideal gift. gift happiness and tranquility with our 1.3-gallon small aquarium starter kit.
- Illuminated elegance with led lighting: enhance the visual appeal of your aquarium with the built-in led light in 2 colors, blue and white, which allows you to switch as you like. this vibrant lighting solution not only showcases your underwater world but also promotes the growth of aquatic plants. create an enchanting atmosphere for your fish with a touch of warm and i...
- Effortless self-cleaning innovation: experience the convenience of a self-cleaning aquarium. our desktop fish tank features a 3-layer filter system to remove oil film, large or small particle refuse and fish food residue, ensuring a clean and clear aquatic habitat for your beloved fish. bid farewell to the hassles of manual cleaning as this innovative system maintains o...
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Product Highlights
- Optimal fish environment: with an integrated pump, filter, and lighting system included, this kit is specifically designed to support a healthy and thriving environment for betta fish. these features ensure the water remains clean, well-oxygenated, and properly illuminated.
- Unmatched clarity: constructed with high-transparency material, the bowl offers pristine views of your personalized aquatic display. immerse yourself in the serene beauty of your fish gliding gracefully amongst your chosen plants and décor.
- Customizable aquatic fantasy: this kit provides the foundation for your creativity— starters can select and add their choice of vibrant live plants, captivating ornaments, and natural-looking gravel. create and personalize a tranquil aquatic landscape that reflects your style and passion.
- Durable and eco-friendly design: crafted from environmentally friendly pc plastic, the bowl boasts durability and high impact resistance. this thoughtful design prioritizes safety for your aquatic inhabitants and ensures longevity for your underwater setup.
- Simple maintenance: the betta bowl is designed for easy upkeep. high-quality materials combined with an efficient filtration system help maintain clear water, simplifying cleaning and care for a more enjoyable fishkeeping experience.
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Product Highlights
- 🐟 simple design: the simple yet unique spherical bubble fish tank can match most modern decors, making it an eye-catching centerpiece that adds color to your room.
- 🐟 multifunctional: this transparent aquarium can not only be as a fish tank, but also can put some plants, flowers, in this small flower tank, and can also store candies,
- 🐟 fish tank size: the diameter of the bubble vase is 7.7 inches and the height is 7.1 inches. due to manual measurement, there may be a gap of 2-3cm.
- 🐟 strong material: this transparent fish tank is made of plastic material, which will not be damaged as easily as a glass fish tank. you can use this small fish tank with confidence and let your fish live freely in this small fish tank.
- 🐟 wide applications: the elegant transparent bowls can be applied to various occasions, such as weddings, birthdays, celebrations, and various events, and can also be as a home, shop, office, to create beautiful backdrops.
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Product Highlights
- High quality plastic with high transparency, give you super visual enjoyment, watch the fish at the break to relax.
- Moderate size, sleek minimalist style, suitable for desks, living rooms, tea tables, bedside tables, etc.
- 2.5 gallon cylinder aquarium, it only needs a small footprint and can be placed on a desk. at the same time, you can watch fish at any angle.
- Have a drain hole at the bottom side, unique design makes it easy for you to change water.
- It can be used as a vase and also can be used as a fish bowl,create a decoration that belongs to you.
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