In stimulate to calculate the weight of one aquarium, you will should take a variety of factors right into consideration. The largest contributor come an aquariums weight is, of course, the load of the water, but one thing most civilization tend come forget is the load of the substrate and also the dry load of the tank itself. In the following sections we have put with each other a overview of the weights of numerous standard sized aquariums, and we will additionally go over the weights of all the materials that consist of a fish tank. If every you desire to do is easily figure out the load of her fish tank, you deserve to use the aquarium weight calculator located over to find your answer.

Table the Contents

How lot Does Water WeighHow much Does Gravel Weigh

## How lot Does a 10 Gallon Fish Tank Weigh

Aqueon 10 gal LED Aquarium Kit (Click come Buy Online)
 Glass Acrylic Freshwater 94 lbs 88 lbs Saltwater 96 lbs 90 lbs

Your mean rectangular 10 gallon glass tank that steps 20” x 10” x 12” will weigh around 94 pounds when filled come the brim through freshwater, or it will certainly weigh 96 pounds if it is a saltwater tank. A 10 gallon acrylic tank, top top the other hand, will weigh 88 pounds when filled through freshwater, and 90 pounds once filled through saltwater.

## How much Does a 20 Gallon Fish Tank Weigh

Aqueon LED Aquarium Kit 20H black color (Click come Buy Online)
 Glass Acrylic Freshwater 177 lbs 167 lbs Saltwater 181 lbs 171 lbs

A 20 gallon glass fish tank that actions 24” x 13” x 16” will weigh approximately 177 pounds when filled with freshwater. The same glass tank, when filled through saltwater, will weigh 181 pounds. One acrylic fish tank v the same measurements will sweet 167 pounds once filled with freshwater, and 171 pounds when filled v saltwater.

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## How much Does a 30 Gallon Fish Tank Weigh

SeaClear 30 Gallon system (Click come Buy Online)
 Glass Acrylic Freshwater 294 lbs 273 lbs Saltwater 301 lbs 280 lbs

A 30 gallon glass fish tank that actions 36” x 13” x 16” will weigh 294 pounds if the is a freshwater tank, otherwise, it will certainly weigh 301 pounds if it is a saltwater setup. A 30 gallon acrylic tank v the very same dimensions will weigh 273 pounds when filled v freshwater, and also 280 pounds if the is filled with saltwater.

## How lot Does a 40 Gallon Fish Tank Weigh

SeaClear 40 Gallon Kit (Click to Buy Online)
 Glass Acrylic Freshwater 403 lbs 378 lbs Saltwater 412 lbs 387 lbs

A 40 gallon glass fish tank that procedures 36” x 18” x 16” will weigh 403 pounds when totally filled through freshwater. Otherwise, the same 40 gallon glass fish tank will certainly weigh 412 pounds if the is a saltwater tank. If you have actually a 40 gallon acrylic tank v the same dimensions, climate it will certainly weigh 378 pounds once filled through freshwater, and also 387 pounds as soon as filled through saltwater.

## How much Does a 55 Gallon Fish Tank Weigh

Tetra 55 Gallon Aquarium Kit (Click to Buy Online)
 Glass Acrylic Freshwater 487 lbs 455 lbs Saltwater 498 lbs 466 lbs

A typical glass 55 gallon fish tank that actions 48” x 13” x 20” will certainly weigh 487 pounds if that is filled through freshwater, and also it will certainly weigh 498 pounds if it’s a saltwater tank. A 55 gallon acrylic tank with those very same standard dimensions will weigh 455 pounds once filled through freshwater, and 466 pounds when it is filled v saltwater.

## How lot Does a 60 Gallon Fish Tank Weigh

R&J Enterprises blend Tank & cabinet Combo 60 festival (Click to Buy Online)
 Glass Acrylic Freshwater 583 lbs 545 lbs Saltwater 596 lbs 558 lbs

If you have a 60 gallon glass fish tank that measures 48” x 13” 24” it will certainly weigh 583 pounds if it is a freshwater tank, and also it will certainly weigh 596 pounds if that is a saltwater tank. A 60 gallon acrylic tank v a similar profile will weigh 454 pounds in a freshwater configuration, and 558 pounds if it is a maritime tank.

## How much Does a 75 Gallon Fish Tank Weigh

Aquatic Fundamentals black Upright Aquarium was standing 75 or 90 Gallon (Click to Buy Online)
 Glass Acrylic Freshwater 699 lbs 660 lbs Saltwater 715 lbs 676 lbs

A 75 gallon fish tank the is made of glass and also measures 48” x 18” x 21” will weigh 699 pounds when it is offered to save freshwater fish. Otherwise, a 75 gallon glass fish tank will weigh 715 pounds as soon as it is filled through saltwater. A 75 gallon acrylic tank the the exact same dimensions will certainly weigh 660 pounds as soon as filled v freshwater, and 676 pounds when filled v saltwater.

## How much Does a 90 Gallon Fish Tank Weigh

R&J enterprises 48×18 black Oak empire Cabinet for 90 Gallon Aquariums (Click come Buy Online)
 Glass Acrylic Freshwater 797 lbs 754 lbs Saltwater 816 lbs 773 lbs

A conventional glass 90 gallon fish tank that actions 48” x 18” x 24” will certainly weigh about 797 pounds if that is a freshwater tank. Otherwise, the exact same 90 gallon glass tank will certainly weigh 816 pounds as soon as it is filled v saltwater. A 90 gallon acrylic tank v the same dimensions will certainly weigh 754 pounds if that is filled through freshwater, or it will certainly weigh 773 pounds when it is filled with saltwater.

## How lot Does a 100 Gallon Fish Tank Weigh

Oscar Fish
 Glass Acrylic Freshwater 831 lbs 786 lbs Saltwater 850 lbs 805 lbs

If you have actually a glass 100 gallon fish tank that steps 60” x 18” x 20” then it will certainly weigh roughly 831 pounds as soon as it is totally filled with freshwater. The same 100 gallon glass fish tank will certainly weigh 850 pounds if it is filled v saltwater. A 100 gallon acrylic tank with comparable measurements will weigh 786 pounds if the is a freshwater tank, and also 805 pounds if the is a naval tank.

## How much Does a 120 Gallon Fish Tank Weigh

R&J enterprises 48×24 Espresso Oak empire Cabinet – because that 120 Gallon Tanks (Click to Buy Online)
 Glass Acrylic Freshwater 1054 lbs 1005 lbs Saltwater 1079 lbs 1030 lbs

A typical glass 120 gallon fish tank that procedures 48” x 24” x 24” will weigh about 1,054 pounds when completely filled with freshwater. Otherwise, the very same glass tank will weigh 1,079 pounds if that is filled v saltwater. A 120 gallon acrylic fish tank with the same measurements will sweet 1,005 pounds if the is filled through freshwater, or it will certainly weigh 1,030 pounds if that is filled with saltwater.

## How much Does a 125 Gallon Fish Tank Weigh

R&J companies 72×18 black color Oak realm Cabinet – for 125 and also 150 Gallon Aquariums (Click come Buy Online)
 Glass Acrylic Freshwater 995 lbs 942 lbs Saltwater 1018 lbs 965 lbs

A glass 125 gallon fish tank that measures 72” x 18” x 20” will certainly weigh 995 pounds as soon as it is fully filled through freshwater. The same 125 gallon glass tank, ~ above the various other hand, will certainly weigh 1,018 pounds if that is a saltwater tank. One acrylic tank with the same dimensions will weigh 942 pounds if it is filled through fresh water, otherwise, it will certainly weigh 965 pounds once filled with saltwater.

## How lot Does a 150 Gallon Fish Tank Weigh

Jessa CC BY-ND 2.0
 Glass Acrylic Freshwater 1337 lbs 1271 lbs Saltwater 1369 lbs 1303 lbs

A big glass 150 gallon fish tank that measures 72” x 18” x 27” will weigh a complete of 1,337 pounds if the is filled v freshwater. If rather the same 150 gallon glass tank is filled v saltwater it will certainly weight 1,369 pounds instead. A 150 gallon acrylic tank with comparable dimensions will weigh 1,271 pounds in a freshwater configuration, and 1,303 pounds when it is set up as a maritime tank.

## How lot Does Water Weigh

The volume that water inside an aquarium will make up the majority of one aquariums weight. The key thing you will require to take into consideration when identify the weight of the water in one aquarium is if the is a freshwater or saltwater tank.

### Freshwater

If you setup on keeping a freshwater aquarium, climate the weight of the water will certainly be a small bit much less than it would be for a saltwater tank. In general, the load of pure water through no dissolved solids is 8.33 pounds every gallon. Of course, everyone water quality will it is in different, so the specific weight of her water might vary by a tiny amount.

### Saltwater

A saltwater aquarium, top top the other hand, will certainly weigh a little much more due to the weight of the salt the is dissolved in the water. The weight of saltwater through a particular gravity the 1.027 is 8.55 pounds. As long as you store your salinity level in your aquarium stable, climate this number is around as specific as you are going to get.

## How lot Does Glass Weigh

One thing most world tend to overlook when they calculation the load of their tank is the weight of the glass. If you yes, really want precise measure of and also aquariums weight you yes, really can’t neglect the glass. In some cases especially with small aquariums, the load of the glass alone can comprise 10% the the all at once tanks weight.

The weight of conventional glass used in most aquariums is around 0.091 pounds every cubic inch. Some aquariums space made v low iron glass, in the case, the density of the glass will be a tiny bit lower however not by that much.

## How much Does Acrylic Weigh

While acrylic tanks might weigh much less than your glass counterparts the acrylic will certainly still include to your aquariums total weight. Because that the many part, the weight of the acrylic can make up a little much more than 5 percent of the total weight of a tiny to tool sized tank.

The weight of pure acrylic is 0.0426 pounds every cubic inch. That means acrylic has actually a thickness that is an ext than 50 percent less than the identical volume that glass. Acrylic additionally tends to be a purer problem so that is measured thickness can be taken together a more precise figure versus glass.

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## How lot Does Gravel Weigh

If you arrangement on including a gravel substrate to your aquarium, it will certainly also add to the load of your tank. If you know how plenty of pounds that gravel you added when you set up her aquarium, climate it should be straightforward to number out how plenty of extra pounds the adds to your tank. Otherwise, if you only know the depth of the gravel then you have the right to use the density figures listed below to assist you out.

Read More: Fish Tank Gravel Calculator

### Pea Gravel

Pea gravel is just one of the many common types of gravel provided in a fish tank. The density of pea gravel is 0.065 pounds every cubic inch. Many gravel you find at pets stores has tendency to it is in pea gravel, so if friend don’t know what kind of gravel you have it’s most most likely pea gravel in your tank.

### Regular Gravel

Regular gravel is coarser and also the individual piece are less polished, and they often tend to have actually an rarely often, rarely shape. The average density of constant gravel often tends to be about 0.049 pounds per cubic inch. This lower thickness is mostly as result of the truth that the larger pieces that gravel have actually less capacity to load together tightly as result of their irregular shape.

### Dolomite Gravel

If you are using dolomite as your substrate because that fish that prefer a higher pH, then, in the case, you will be dealing with a little more weight. The density of dolomite gravel is roughly 0.067 pounds every cubic inch.