Standard Aquarium Sizes Directory
Find dimensions, specs, and gear recommendations for every common tank footprint.
| Tank Size | Category | Dimensions (in) | Filled Weight | View Specs |
|---|---|---|---|---|
| 5 Gallon Standard | Nano | 16" L × 8" W × 10" H | ~53 lbs | Details → |
| 10 Gallon Standard | Nano | 20" L × 10" W × 12" H | ~94 lbs | Details → |
| 15 Gallon Column | Nano | 13.6" L × 13.6" W × 24.8" H | ~146 lbs | Details → |
| 20 Gallon High | Medium | 24" L × 12" W × 16" H | ~192 lbs | Details → |
| 20 Gallon Long | Medium | 30" L × 12" W × 12" H | ~192 lbs | Details → |
| 29 Gallon | Medium | 30" L × 12" W × 18" H | ~282 lbs | Details → |
| 37 Gallon | Medium | 30" L × 12" W × 22" H | ~354 lbs | Details → |
| 40 Gallon Breeder | Large | 36" L × 18" W × 16" H | ~389 lbs | Details → |
| 55 Gallon | Large | 48" L × 13" W × 21" H | ~537 lbs | Details → |
| 65 Gallon | Large | 36" L × 18" W × 24" H | ~627 lbs | Details → |
| 75 Gallon | Large | 48" L × 18" W × 21" H | ~766 lbs | Details → |
| 90 Gallon | Large | 48" L × 18" W × 24" H | ~911 lbs | Details → |
| 125 Gallon | Large | 72" L × 18" W × 22" H | ~1249 lbs | Details → |
| 180 Gallon | Large | 72" L × 24" W × 24" H | ~1839 lbs | Details → |