3.5 Gallon Betta Fish Tank, All in One Aquarium Starter Kits with Back Filter, Adjustable Pump, 25W Heater, Thermometer Strip, LED Light with Timer & Water Changer Kit, Nano Fish Tank, AIO Aquarium

Product description

1 Filtertion

2 Clarity

3 Feeding Ports

4 Ultra-Quiet Pump

Constant Temperature

Maintaining a comfortable temperature of approximately 26°C/78°F for your beloved fish

Temp Monitor

The thermometer lets you check the water temperature at a glance, giving you total peace of mind

1 Aquarium Heater 2 Aquarium Thermometer

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Clean Filter Sponge Merchant Video

Easy Maintenance

We’ve made routine care simple. The only regular task? Just remember to rinse the filter sponge weekly for optimal performance.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to Use Water Changer Merchant Video

Simplify Routine with the Included Water Changer

This tool makes water changes easy and effectively removes debris from the aquarium floor and filtration sump

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Water Pump Troubleshooting Merchant Video

Water Pump Troubleshooting

Open the pump and check the impeller and shaft for debris. Clean them thoroughly to remove any blockages

Recommended Species

Betta Fish: A solitary jewel. Our included heater ensures the warm, stable water it needsZebra Danios: The perfect beginner fish. Highly adaptable, hardy, and incredibly activeNeon Tetra: Energetic & colorful. Introduce only after your tank is fully established (3-4 weeks) Aquarium Shrimp: Vibrant cleaners. Best in a dedicated shrimp tank with moss and hiding spots Control Lighting Duration

To prevent excessive algae growth, please avoid high-intensity lighting while maintaining daily illumination for 3-6 hours. The use of a timer for automatic control is recommended

The Smart Feeding Guide: Less is More

To keep your aquarium healthy, feed your fish carefully. Give only what they can finish in about three minutes. It’s better to feed small amounts multiple times than one large mealUneaten food pollutes the water. It breaks down, makes the water cloudy, and harms quality. By controlling feeding and fish numbers, you’ll maintain a clearer, healthier tank

Why is my new water pump completely dead with no reaction or vibration?

The internal rotor may be stuck at a “balance point”. Just give it a firm shake, or remove, clean, and reinsert it to get it working perfectly! For removal, please refer to the “Water Pump Troubleshooting” video in the product description

What if the pump, light, or other accessories stop working? Do I have to replace the whole tank?

Not at all! We stock all individual parts. If any accessory (light, pump, heater, etc.) is defective, just let us know. We will ship a Free Replacement to you immediately. No need to return the broken part!

How to use the fish tank thermometer strip?

Simply peel off the backing and stick the strip to the front of your tank, below the water level. Wait 2-5 minutes, then check the color to read the exact temperature

I’m worried my small fish might get stuck against the intake vents

Designed for safety: The intake slots are ultra-fine (2mm / 0.08″) to prevent trapping. Plus, the pump flow is adjustable—simply set it to the lowest speed to ensure a gentle environment for small fish.

Product Dimensions ‏ : ‎ 14.96 x 7.87 x 8.27 inches; 7.85 Pounds
Date First Available ‏ : ‎ January 19, 2026
Manufacturer ‏ : ‎ eWonLife
ASIN ‏ : ‎ B0GCLBJP56
Best Sellers Rank: #39,185 in Pet Supplies (See Top 100 in Pet Supplies) #35 in Aquarium Starter Kits
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【𝐀 𝐅𝐫𝐢𝐞𝐧𝐝𝐥𝐲 𝐒𝐭𝐚𝐫𝐭𝐞𝐫 𝐊𝐢𝐭 𝐟𝐨𝐫 𝐅𝐢𝐬𝐡𝐤𝐞𝐞𝐩𝐢𝐧𝐠】Everything you need to start a thriving aquarium is right here: a crystal-clear fish tank, a multi-stage filtration system, a heater, a LED light, a water changer, and a net. It eliminates worries about water quality, temperature, or light, making it the perfect gift for a kid, a beginner, or anyone desiring the serenity of nature without the hassle.
【𝐇𝐢𝐝𝐝𝐞𝐧 & 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐞𝐝】eWonLife small aquarium features a hidden multi-storage design that neatly tucks away all essential gear, including heaters and filters. This gives you a clutter-free view, while the 𝟎.𝟎𝟖”(𝟐𝐦𝐦) intake slots ensure your curious fish can explore happily and fearlessly, safe from the pump
【𝐌𝐨𝐫𝐞 𝐅𝐢𝐥𝐭𝐞𝐫 𝐌𝐞𝐝𝐢𝐚, 𝐅𝐞𝐰𝐞𝐫 𝐖𝐚𝐭𝐞𝐫 𝐂𝐡𝐚𝐧𝐠𝐞𝐬】After the initial sponge filter, we’ve added ceramic rings and quartz balls to create a paradise for beneficial bacteria. Think of them as a tiny, powerful cleanup crew that constantly removes invisible toxins from fish waste. This creates a clear and stable environment where your aquatic friends can thrive, and far less work for you
【𝟕𝟖°𝐅 𝐂𝐨𝐧𝐬𝐭𝐚𝐧𝐭 𝐓𝐞𝐦𝐩𝐞𝐫𝐚𝐭𝐮𝐫𝐞 & 𝐄𝐚𝐬𝐲 𝐑𝐞𝐚𝐝𝐢𝐧𝐠𝐬】 The included heater maintains a stable 78°F, mimicking native tropical waters. The thermometer easily confirms perfect conditions. 𝐍𝐨𝐭𝐞: 𝐊𝐞𝐞𝐩 𝐭𝐡𝐞 𝐞𝐧𝐭𝐢𝐫𝐞 𝐡𝐞𝐚𝐭𝐞𝐫 𝐟𝐮𝐥𝐥𝐲 𝐬𝐮𝐛𝐦𝐞𝐫𝐠𝐞𝐝 𝐭𝐨 𝐩𝐫𝐞𝐯𝐞𝐧𝐭 𝐛𝐮𝐫𝐧𝐨𝐮𝐭 𝐚𝐧𝐝 𝐬𝐡𝐨𝐫𝐭 𝐜𝐢𝐫𝐜𝐮𝐢𝐭𝐬
【𝐂𝐨𝐦𝐩𝐚𝐜𝐭 & 𝐂𝐫𝐲𝐬𝐭𝐚𝐥-𝐂𝐥𝐞𝐚𝐫 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 𝐀𝐪𝐮𝐚𝐫𝐢𝐮𝐦】Made from high-clarity, durable plastic, this lightweight tank (15″L x 7.9″W x 8.3″H) fits perfectly on any desk or balcony. The 3.5 gallon swimming space is an ideal home for a Betta, small schooling fish (like Cardinal Tetra or Zebra Danios), and ornamental shrimp (such as Red Cherry or Blue Velvet)
【𝐈𝐝𝐞𝐚𝐥 𝐆𝐢𝐟𝐭 & 𝐎𝐧𝐞-𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲】Share the joy of fish keeping. This premium fish tank kit makes an unforgettable choice for Mothers Day gifts, birthday gifts, housewarming gifts, sympathy gifts, Thanksgiving gifts, and Christmas gifts. The entire aquarium kit is backed by a one-year warranty, and our 24/7 team ensures you receive a satisfactory solution