Build Your Own Aquarium Kit - Betta Tank
Build Your Own Aquarium Kit – Betta Tank
Betta splendens, also known as Betta or Siamese Fighting Fish, are among the most popular freshwater fish for home aquariums. Known for their vibrant colors and unique tail and fin shapes, these spunky fish are full of personality and remain one of our favorite aquatic pets.
Although Bettas are often considered hardy, that also means they are prone to neglect and are frequently kept in setups that aren’t the best for their needs. (And they deserve more!) A proper Betta aquarium starts with a setup that is correctly sized, balanced, and designed with their comfort in mind.
Our Build Your Own Aquarium Kit – Betta Tank makes it easy for hobbyists of all levels to create the perfect home for a Betta fish. Start by selecting your aquarium, then build from there with substrate, filtration, lighting, and optional accessories. Each step features curated products to ensure compatibility, beautiful design, and most importantly, long-term health for your Betta.
A minimum setup includes: aquarium + substrate + filtration + lighting
These core items are the bare essentials for a proper betta tank. From there, customize further with accessories, live plants, and more to support enrichment and overall health.
Want more betta fish recommendations? Explore our top aquarium plants, equipment, and accessories selected specifically for bettas.
1.
Aquarium
required Step 1 Aquarium. This step is requiredWe've selected nano aquariums above 5 gallons to provide your betta with room to swim, explore, and live comfortably alongside plants and hardscape.
| Aquarium Model | Dimensions | Volume |
|---|---|---|
| UNS 30C & AIO Models | 11.81 x 11.81 x 11.81” | 7.1 Gallons |
| UNS 35A (Dual AIO) | 13.78 x 13.78 x 13.78” | 11.3 Gallons |
| UNS 5T | 14.17 x 8.66 x 11.02" | 5.8 Gallons |
| UNS 45S | 17.71 x 11.02 x 7.08" | 5.9 Gallons |
| UNS 60L | 23.62 x 7.87 x 7.87" | 6.3 Gallons |
| Aqua Worx Rimless Aquarium | 15.75 × 9.45 × 9.84" | 6.34 Gallons |
| Aqua Worx Rimless Aquarium | 19.69 × 10.63 × 11.81" | 10.70 Gallons |
UNS Rimless Cube Glass Aquarium Tank
30C
UNS Rimless Tall Glass Aquarium Tank
5T
UNS All-In-One Aquarium Tank - White
UNS Dual All-In-One Glass Aquarium Tank
30A
UNS Dual All-In-One Glass Aquarium Tank
35A
UNS Rimless Shallow Glass Aquarium Tank
45S
UNS Rimless Long Glass Aquarium Tank
60L
Aqua Worx Rimless Glass Aquarium
6.34 Gallon
Aqua Worx Rimless Glass Aquarium
10.70 Gallon
2.
Substrate
required Step 2 Substrate. This step is required
Ultum Nature Systems Controsoil
Ultum Nature Systems Controsand - Bora
Ultum Nature Systems Controsand - Kona
Ultum Nature Systems Controsand - Sequoia
Ultum Nature Systems Controsand - Tahoe
Ultum Nature Systems Controsand - Maui
3.
Filtration
optional Step 3 Filtration. This step is optional
Mighty Aquarium Filter - HOB Filter
Mighty Aquarium Filter - HOB Filter Media
Ultum Nature Systems DELTA 30 Aquarium Tank Canister Filter
Aquario Neo Reliever
Hygger Sponge Filter
4.
Lighting
required Step 4 Lighting. This step is required
Chihiros C II Series LED Aquarium Light
Chihiros Nano LED Light - Universal RGB
Chihiros B Series LED Aquarium Light
- Sold out
Aqua Worx EOS Nano LED Light
Aqua Worx Orion Nano LED Aquarium Light
5.
Additional Goodies
optional Step 5 Additional Goodies. This step is optional
UNS Cube Glass Aquarium Lid
- Sold out
UNS Tall Glass Aquarium Lid
- Sold out
Hygger Submersible Aquarium Heater
Hygger Tiny Aquarium Heater
UNS Plant Food Min
SL Aqua Aquavital
SL Aqua Stabilizer Mineral +
Chihiros Magnet Cleaner
- Sold out
UNS Aquascaping Tools - Curved Tweezers (Pinsettes)
UNS Aquascaping Tools - Straight Tweezers (Pinsettes)
UNS Aquascaping Tools - Curved Scissors
UNS Aquascaping Tools - Spring Scissors
UNS Aquascaping Tools - Straight Scissors
UNS Aquascaping Tools - Wave Scissors
UNS Aquascaping Tools - Sand Flattener
- Sold out
Aquario Neo Bag Filter Media
Aquario Neo CO2 Kit
Aquario Neo CO2 Kit Refill
Azolla Mosquito Fern
- Sold out
Duckweed (Lemna Minor)
- Sold out
Giant Duckweed (Spirodela Polyrhiza)
- Sold out
Phyllanthus Fluitans Red Root Floater
- Sold out
Pistia Stratiotes
- Sold out
Salvinia Cucullata
- Sold out
Betta Fish Food - Ultra Fresh Betta Pro Shrimp Patties
Reviews by real customers
Shipping, Returns and Refunds
Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.
To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.
Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.
Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.Most answers to general questions can be found on our FAQ page.