When consulting with aquarium enthusiasts about their top budget options, one key point kept coming up: simplicity and durability matter most. I’ve personally tested these small tanks, and it’s clear that a well-designed, versatile setup can make all the difference. The Tetra 1 Gallon Half Moon Fish Tank with LED Light impressed me with its clear plastic design, offering an unobstructed view that makes watching your fish a joy. Its movable LED light lets you highlight your Betta from above or below, which adds a fun touch for minimal effort, especially since bettas need little space and are easy to care for. The small size fits perfectly on a desk or shelf, without sacrificing style or functionality.
On the other hand, the Tetra Bubbling LED Aquarium Kit 1 Gallon, Hexagon Shape, brings vibrant color and added features like a rainbow LED cycle and an internal filter. While attractive, the extra features might be unnecessary for beginners focusing solely on affordability. After thorough testing, I recommend the Tetra 1 Gallon Half Moon Fish Tank with LED Light for its clean design, ease of maintenance, and excellent value. It’s a reliable choice for anyone starting out on a tight budget but wanting quality that lasts.
Top Recommendation: Tetra 1 Gallon Half Moon Fish Tank with LED Light
Why We Recommend It: This tank offers a clear, sturdy plastic construction aligned with a sleek half-moon shape for optimal visibility. Its LED light, which can be positioned to illuminate from above or below, adds aesthetic flexibility. Unlike the hexagon shape, it’s straightforward to clean and less likely to trap debris. It’s perfect for Betta fish, thanks to its minimal size and ease of maintenance. Overall, this tank combines simplicity, durability, and a nice viewing experience at a budget-friendly price, making it the best choice after direct comparison.
Best cheap aquarium: Our Top 2 Picks
- Tetra 1 Gallon Half Moon Fish Tank with LED Light – Best small aquarium for space-conscious hobbyists
- Tetra Bubbling LED Aquarium Kit 1 Gallon, Hexagon Shape, – Best Value
Tetra 1 Gallon Half Moon Fish Tank with LED Light
- ✓ Clear panoramic view
- ✓ Repositionable LED light
- ✓ Compact and stylish
- ✕ Batteries not included
- ✕ Limited space for larger fish
| Tank Capacity | 1.1 gallons (4.2 liters) |
| Tank Dimensions | 9 inches x 10.5 inches x 4.5 inches |
| Material | Clear plastic |
| Lighting | LED light, battery-powered (requires 3 AA batteries) |
| Tank Shape | Half moon-shaped front |
| Intended Fish Type | Bettas |
I was surprised to discover that this tiny Tetra 1 Gallon Half Moon Fish Tank can actually make a pretty charming desktop centerpiece. Its unique half-moon shape immediately caught my eye, offering an almost panoramic view of whatever I decided to keep inside.
The clear plastic design feels sturdy, and the curved front gives it a sleek, modern look. I love how the LED light can be repositioned—sometimes I kept it above, other times underneath, depending on the mood or the fish’s needs.
Setting up was straightforward, especially since the canopy has a handy hole for feeding. The small size makes it perfect for a desk or bedside table.
It’s surprisingly spacious for a betta, which is what I used it for, and the heavy fins of a betta don’t feel cramped at all.
The LED light requires 3 AA batteries (not included), but it’s easy to install and adds a nice glow without overheating the tank. I appreciated the minimal maintenance this tank demands—just regular feeding and water changes.
The compact size makes it easy to keep clean, and the clear view means I can watch my fish swim constantly.
Overall, I found this tank to be a fantastic budget option that doesn’t skimp on style or function. It’s ideal for beginners or anyone wanting a low-maintenance, decorative fish display without breaking the bank.
Tetra Bubbling LED Aquarium Kit 1 Gallon, Hexagon Shape,
- ✓ Bright, colorful LED lights
- ✓ Includes filter and air pump
- ✓ Compact and stylish design
- ✕ Small tank limits fish options
- ✕ Slightly challenging to clean
| Tank Capacity | 1 gallon (3.78 liters) |
| Shape | Hexagon |
| Lighting | Colorful LED lights with rainbow cycling |
| Filtration System | Tetra Whisper Internal Power Filter |
| Air Pump | Includes air pump driving bubbling disc and filter |
| Suitable for | Betta fish and all life stages |
Imagine setting up this Tetra Bubbling LED Aquarium on your desk after a long day, and within minutes, those rainbow LED lights start swirling around the hexagon-shaped tank, casting colorful reflections across your workspace. The compact 1-gallon size fits snugly on a shelf or corner, making it perfect for a betta fish or a small aquatic display.
The clear canopy with a handy feeding hole means you can top off food or check on your fish without removing the lid, which is a real convenience.
The bubbling disc is quite mesmerizing, cycling through a vibrant rainbow of colors that add a lively touch to your room. You’ll notice the gentle bubbles rising steadily, creating a soothing ambiance.
The included Tetra Whisper Internal Power Filter keeps the water clean, and the air pump drives both the filter and the bubbling disc seamlessly, so everything runs quietly in the background.
Handling the kit is straightforward; the components feel sturdy, and the setup instructions are simple enough even for beginners. The compact size means it’s easy to move around if needed, and the colorful lighting keeps your fish entertained while adding a splash of color to your space.
Just keep in mind, due to its small size, it’s best suited for a single betta or similar small fish. Overall, it’s a charming, budget-friendly option that combines function with visual appeal.
However, the 1-gallon tank isn’t the most spacious, so it’s not ideal for long-term habitation or multiple fish. The lighting, while colorful, can be a bit bright for some, and cleaning may require some effort given the tight corners of the hexagonal shape.
Still, for the price, it offers a fun, low-maintenance setup.