JBJ Aquarium – 20 Gallon Black Cubey Mid-Size All-In-One Aquarium
This 20-gallon all-in-one aquarium features a sleek black cubey design, perfect for small to mid-sized home setups. It includes everything needed to start a freshwater fish tank right out of the box.
| Feature | Detail |
|---|---|
| Capacity | 20 gallons |
| Design | Black cubey |
| Includes | Filter, heater, lighting, stand, and substrate |
| Dimensions | 24″ L x 12″ W x 18″ H |
FAQ
What does the all-in-one package include?
The package includes a filter, heater, lighting system, stand, and substrate, making it easy to set up and begin keeping fish immediately.
Is the aquarium suitable for beginners?
Yes, the all-in-one design is designed for beginners with pre-installed components and clear setup instructions.
Can I get a gift card with this purchase?
Yes, a $25 Aquatic Arts gift card is available for qualifying purchases. To qualify, email us with a picture of your receipt and shipping label within 30 days of receiving the tank.

Jake Russell –
Easy to assemble and looks great in my living room. The fish are thriving and the lighting is nice. I didn’t need to buy any extra parts. Very satisfied with the setup and performance.
Gordon Black –
The tank arrived on time and the black cubey design fits well with my decor. The filter works well, and the water clarity has improved since setup. A bit noisy at first, but it settles down.
Pippa Wallace –
Perfect for my first aquarium. Everything was included and the instructions were clear. My betta fish is active and happy. I would recommend this to anyone starting with a small tank.