Common aquarium size
20 Gallon Aquarium Dimensions
Only models explicitly mapped to this standard size are shown. Verify the exact model footprint before purchasing equipment or building a stand.
| Model | Brand | Capacity | Dimensions |
|---|---|---|---|
| AIO 20 Cube | Waterbox | 20.0 gal | 17.717 × 17.717 × 15.748 in |
| 60U | Ultum Nature Systems (UNS) | 20 gal estimated | 23.62 × 14.17 × 14.17 in |
| Exhibit Series Wi-Fi LED Kit 20 | Marineland | 20 gal | 18 × 18 × 14 in |
| NRL-20 | JBJ | 20 gal | 18 × 16 × 16 in |
| Goldfish LED Aquarium Kit 20 | Tetra | 20 gal | 24 × 12 × 16 in |
| Octagon 20 | Clear-for-Life | 20 gal | 30 × 13 × 16 in |
| 20 Gallon Rimless | Lifegard Aquatics | 20 gal | 24.4 × 12.2 × 15.74 in |