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Below room some stormy guidelines regarding what to expect as soon as looking at aquariums and also empty vs complete weight. The weights are an estimate due to the fact that the lot of rock, thickness of glass and kind of water all result the weight calculations. A gallon that freshwater at a details gravity of 1.000 weighs 8.34lbs. 1 gallon the water 8.34lbs times the certain gravity of speak 1.025 amounts to 8.5485lbs (8.43 x 1.025 = 8.5485) The weight of the water will increase directly proportionate come the load of the salt being dissolved in the water. 1 gallon of saltwater in ~ 1.025 equates to 8.54 lbs.
| SMALL AQUARIUMS | |||
| Tank Size | L x W x H | Empty Weight | Filled Weight |
| 2 1/2 gallon | 12" x 6" x 8" | 3 lbs | 27 lbs |
| 5 gallon | 16" x 8" x 10" | 7 lbs | 62 lbs |
| 10 gallon "Leader" | 20" x 10" x 12" | 11 lbs | 111 lbs |
| 15 gallon | 24" x 12" x 12" | 21 lbs | 170 lbs |
| 15 gallon High | 20" x 10" x 18" | 22 lbs | 170 lbs |
| MID-SIZED AQUARIUMS | |||
| Tank Size | L x W x H | Empty Weight | Filled Weight |
| 20 gallon High | 24" x 12" x 16" | 25 lbs | 225 lbs |
| 20 gallon Long | 30" x 12" x 12" | 25 lbs | 225 lbs |
| 25 gallon | 24" x 12" x 20" | 32 lbs | 282 lbs |
| 29 gallon | 30" x 12" x 18" | 40 lbs | 330 lbs |
| 30 gallon Breeder | 36" x 18" x 12" | 48 lbs | 348 lbs |
| 40 gallon Breeder | 36" x 18" x 16" | 58 lbs | 458 lbs |
| 40 gallon Long | 48" x 12" x 16" | 55 lbs | 455 lbs |
| LARGE AQUARIUMS | |||
| Tank Size | L x W x H | Empty Weight | Filled Weight |
| 50 gallon | 36" x 18" x 19" | 100 lbs | 600 lbs |
| 55 gallon | 48" x 13" x 21" | 78 lbs | 625 lbs |
| 65 gallon | 36" x 18" x 24" | 126 lbs | 772 lbs |
| 75 gallon | 48" x 18" x 21" | 140 lbs | 850 lbs |
| 90 gallon | 48" x 18" x 24" | 160 lbs | 1050 lbs |
| 125 gallon | 72" x 18" x 21" | 206 lbs | 1206 lbs |
| 150 gallon | 72" x 18" x 28" | 338 lbs | 1838 lbs |
| 180 Gallon | 72" x 24" x 25" | 430 lbs | 1870 lbs |
| 225 Gallon | 72" x 27.5" x 27.5" | 358 lbs | 2158 lbs |