# Quick Answer: How Many Gallons Is A 36x18x18 Tank?

## How many gallons is a 36 inch tank?

Standard Tank SizesUS gallonsLitresInches LxDxH38143.836 x 13 x 2040 (breeder)151.436 x 18 x 1740 (long)151.448 x 13 x 1745170.336 x 13 x 2424 more rows.

## How many gallons is 12x12x12 tank?

7.48 gallonshow many gallons of water does a 12 in x 12in x12 tank hold – Aquatic Plant Central. there is 231 cubic inchs per gallon. Or roughly 7.48 gallons.

## How do I figure out how many gallons My tank is?

Multiply this number by the height to determine the cubic volume in inches. For example, if you have a tank that is 12 inches in diameter and 20 inches high, the calculation looks like this: Divide the cubic volume in inches by 231 in order to find the number of gallons.

## How heavy is a 37 gallon fish tank?

Common Fish Tank Sizes and CharacteristicsTank SizeOutside Dimensions in Inches (L x W x H)Weight Empty and Full (lbs)37 Gallon30 1/4 x 12 1/2 x 223/44526 Flatback36 1/4 x 12 1/2 x 16 5/84223 Long36 1/4 x 12 5/8 x 133230 Gallon36 1/4 x 12 5/8 x 16 3/44356 more rows•Mar 3, 2008

## How big is a 200 gallon fish tank?

Here are the main details of this 200 gal aquarium: Dimensions – 60 inches x 30 inches x 25 inches.

## Can my floor support a 150 gallon fish tank?

They old ones are bigger, thus support more weight. Also, i would say that a 150, complete with sand, rocks, filters, and a stand is too heavy for a floor that isn’t supported with concrete or extra beams. A floor must be able to hold 40 pounds per square foot in order to be safe for a single family residence.

## How many gallons is a 36 LX 18 WX 18 H?

Roughly 30 US gallons… For specifics, read on… A dry US gallon (non-liquid) is easy to figure out. You take the cage’s size in cubic inches (18x18x24=7776), so 7776, and multiply it by 0.0037202… 7776×0.

## How heavy is a 150 gallon fish tank?

SMALL AQUARIUMS90 gallon48″ x 18″ x 24″160 lbs125 gallon72″ x 18″ x 21″206 lbs150 gallon72″ x 18″ x 28″338 lbs180 Gallon72″ x 24″ x 25″430 lbs22 more rows

## How many gallons are in a barrel?

42When used to denote a volume, one barrel is exactly 42 US gallons and is easily converted to any other unit of volume. As the US gallon since 1893 is defined as 3.785411784 litre, a volume of one barrel is exactly 158.987294928 litres.

## How many fish can be in a 36 gallon tank?

18 in. 12 in. A 36 gallon bowfront can hold 36 inches of slender fish, 18 inches of medium sized fish or 12 inches of large fish. A thirty six gallon bowfront is not only a very attractive aquarium it also holds a decent amount of water.

## How big is a 100 gallon fish tank?

The standard dimensions of a 100 gallon tank are 72½” x 18½” x 19 3/8″ (L x W x H). However, in rare cases dimensions may be different depending on what shape tank you buy.

## How big is a 40 gallon tank in inches?

Aquariums: Standard Sizes and Weights (US Units)SMALL AQUARIUMS (not recommended for beginngers)Tank SizeL x W x HFilled Weight30 gallon Breeder36″ x 18″ x 12″348 lbs40 gallon Breeder36″ x 18″ x 16″458 lbs40 gallon Long48″ x 12″ x 16″455 lbs21 more rows

## How many gallons is a 3 foot fish tank?

Volume of cylindrical (round) tanks – US. gallons per foot of dept or lengthTank DiameterVolume (U.S. Gallons per foot)FeetInch90475.93502.76530.285 more rows

## How many fish can I have in a 5 gallon tank?

The issue is that schooling fish feel more stressed when alone or in a small group. And in a 5 gallon tank, small schools (typically 4-5 fish) are pretty much the maximum you can have unless you want to risk an ammonia spike.

## How many gallons is a 30 by 18 inch tank?

Aquarium WeightSMALL-SIZED AQUARIUMSTank SizeL x W x HFilled Weight Freshwater (Including Plants & Rocks)29 gallon30″ x 12″ x 18″32730 gallon breeder36″ x 18″ x 12″346.440 gallon breeder36″ x 18″ x 16″451.827 more rows