It depends on the units in which the measures are expressed: inches, feet etc.
If you mean inches, the maximum water capacity is 19.95 gallons.
210
About 15,360 gallons.
One cubic foot of water is 7.4805 gallons.
No gallons of water. Stone does not contain water
This aquarium can hold a maximum of 10 gallons of water.
Assuming the only thing in the aquarium is water, this tank could hold up to 19.8 gallons of water.
If filled to the top it would hold 6.34 gallons.
If you mean inches, the maximum water capacity is 19.95 gallons.
Over 8 millions gallons
210
The aquarium would have a volume of 2200 cubic inches. One cubic inch is 0.0043290 liquid gallons, so 2200*0.0043290 = 9.52381 gallons.
The Dive Quest saltwater aquarium contains 5.7 million gallons.
There are about 33.7 gallons in a 3' by 1' by 1'6" aquarium.
The packaging or booklet usually gives the volume of the tank, but if it does not, fill the aquarium one gallon at a time (or if it is large, 2-5 gallons at a time) until it is filled. The number of gallons that is put in the aquarium is the number of gallons of water the tank holds.
13 US gallons = 208 US cups
About 240 US gallons