## How many gallons is a 3ft tank?

Volume in US gallons and Liters

Tank Diameter | Volume (U.S. Gallons per foot) | |
---|---|---|

Feet | Inch | |

3 | 1 | 55.86 |

2 | 58.92 | |

3 | 62.06 |

### How many gallons is a 4ft tank?

Volume in US gallons and Liters

Tank Diameter | Volume (U.S. Gallons per foot) | |
---|---|---|

Feet | Inch | |

4 | 2 | 102.0 |

3 | 106.1 | |

4 | 110.3 |

#### How many fish can you have in a 40 Litre tank?

For aquarium keeping, you have to have a fish per two litre of water maximally. If your tank is 40 litres, you can be kept 20 fish maximally with full phase of facilities.

**What can I keep in a 12x12x18?**

The Exo Terra, and Zoo Med 12x12x18” tanks both include removable screen tops making regular maintenance a breeze. Some common arboreal reptiles popularly kept in 12x12x18” tanks include: crested geckos, gargoyle geckos, small day gecko species, and mourning geckos.

**What size is a 12x12x18 tank?**

roughly 8 or 9 gallons, however this type of tank is not for water. 1 of 5 found this helpful.

## How big is a 4ft tank?

For example a 4 foot tank may measure 120cm in length by 45cm wide and 45cm high.

### How many liters is a 4 foot tank?

#### How many fish can you have in a 38 litre tank?

How many fish can you put in a 10-gallon (38-liter) tank? You can fit about 5-10 small fish, depending on their size.

**How heavy is a 40 litre fish tank?**

Aquarium Water Weights

AQUARIUM VOLUME | SALTWATER WEIGHT | FRESHWATER WEIGHT |
---|---|---|

40 gal. / 152 liters | 342 lb. / 154 kg | 334 lb. / 150 kg |

45 gal. / 170 liters | 385 lb. / 173 kg | 375 lb. / 169 kg |

50 gal. / 190 liters | 428 lb. / 193 kg | 417 lb. / 188 kg |

55 gal. / 208 liters | 471 lb. / 212 kg | 459 lb. / 206 kg |

**How do I calculate the volume of my fish tank?**

Fish tanks come in all shapes and sizes, our volume calculators below cater for most known shapes. Choose the tank that’s nearest to the shape of your own, enter the details and calculate the volume. It’s that simple. Enter the circumference of your tank below to work out the radius.

## What size tank do I need for my Aquarium?

110 -280 Liters – This is a great starting size for a good marine or salt water tank. This is a large tank… A tank this size can stock a wide variety of fish, plants, corals or decorations.

### How do I work out the volume of my storage tank?

Octane’s Tank Volume Calculator makes it really easy to work out the volume of your storage tank. 1. Click one of the 3 tabs across the top which represents your tank 2. Select your measurement units

#### Why is my aquarium volume less than the calculated numbers?

*Note: aquarium volume will most likely be less than the above calculated numbers due to water displacement from sand, gravel, driftwood, decorations, tank inhabitants, etc. Be sure to check out the aquarium cycle article for more details and tips on fishless cycling!