Female Betta Sorority Tank Size
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Tank size is the first question for a female betta sorority, which is a group of female bettas kept together. Keepers who try this generally use much larger tanks than a single betta needs, and a commonly cited starting point for even one betta is a heated, filtered tank of 5 gallons or more. This guide lists six small tank kits with their stated volumes and dimensions. None of the six listings says it is made for a group of bettas, so read this as a size reference and not as a sorority recommendation.
Quick answer
- The Marineland Portrait 5 Gallon kit is the only tank here that reaches the 5 gallon starting point.
- The two 2 gallon kits (a glass kit with filter and light, and the AQUASMITH all-in-one) are the next step down.
- The Vehipa, the 1 gallon kit and the Tetra half moon kit are 1 to 1.1 gallons, which is small even for a single betta.
- If you want to keep more than one betta, ask an experienced keeper first and plan for a much larger tank than any of these.
For more on sizing, see What Size Tank Does a Betta Need and What Size Tank Should a Betta Be In.
Comparison table
| Tank | Volume in listing | Size (L x W x H) | Material |
|---|---|---|---|
| Vehipa nano kit | 1 gallon (3.7L) | 7.8 x 5.8 x 6 inches | Acrylic |
| Tetra LED Half Moon kit | 1.1 gallons | 9.25 x 5 x 9.75 inches | Acrylic |
| Marineland Portrait kit | 5 gallons | 9.99 x 9.67 x 17.2 inches | Glass |
| 1 gallon tank kit | 1 gallon | 7.9 x 5.7 x 5.9 inches | Acrylic |
| 2 gallon tank kit | 2 gallons | 8.26 x 5.9 x 10.23 inches | Glass |
| AQUASMITH all-in-one kit | 2 gallons | Not stated (package 13.38 x 11.58 x 9.58 inches) | Glass |
The six tanks
Vehipa Betta Fish Tank, 1 gallon
An acrylic nano aquarium kit in black, listed as 1 gallon (3.7L). The product size is 7.8 x 5.8 x 6 inches. It is sold as a betta tank. It suits a keeper who has very little space and understands that this is a small volume.
Pros
- Compact footprint.
- Marketed as a betta tank.
Cons
- Only 1 gallon, well under the commonly cited 5 gallon starting point.
- The listing facts do not say whether a filter or heater is included.
Skip if: you want more than one fish or a heated, filtered setup.
View the Vehipa tank on Amazon (affiliate link)
Tetra LED Half Moon 1.1 Gallon kit
A half-moon-shaped acrylic kit in black, sold for betta fish and listed at 1.1 gallons. The product size is 9.25 x 5 x 9.75 inches and the item weight is 1.3 pounds. The title names LED lighting. It suits a keeper who likes the half-moon shape and has a small desk or shelf.
Pros
- Light at 1.3 pounds.
- LED lighting is named in the title.
Cons
- 1.1 gallons is far below the commonly cited starting point.
- Taller than it is wide, so floor area is small.
Skip if: you want more swimming room.
View the Tetra half moon kit on Amazon (affiliate link)
Marineland Portrait 5 Gallon kit
A black glass tank kit listed at 5 gallons. The product size is 9.99 x 9.67 x 17.2 inches and the item weight is 16 pounds. It is the largest and heaviest tank in this guide and the only one that reaches the commonly cited 5 gallon starting point. It suits a keeper who wants the most room from this group.
Pros
- Largest stated volume and the largest floor footprint here.
- Glass construction.
Cons
- Heavy at 16 pounds before water is added.
- The listing facts do not say what equipment is included.
Skip if: you only have room for a very small tank.
View the Marineland Portrait kit on Amazon (affiliate link)
1 gallon tank kit with lighting, feeding port and filter pump
An acrylic black kit listed at 1 gallon, with a title naming three-color lighting, a feeding port and a water filter pump. The title lists betta, shrimp, guppy and goldfish. The product size is 7.9 x 5.7 x 5.9 inches. It suits a keeper who wants lighting and filtration in one small box.
Pros
- Lighting, feeding port and filter pump are named in the title.
- Small footprint.
Cons
- 1 gallon is small, and the title also lists other fish that should not simply be mixed with a betta.
- Pump and light details are not given in the facts.
Skip if: you want a tank that reaches the commonly cited 5 gallon starting point.
View the 1 gallon kit on Amazon (affiliate link)
2 Gallon Betta Fish Tank with Filter and Light
A glass kit listed at 2 gallons with a filter and light named in the title. The product size is 8.26 x 5.9 x 10.23 inches and the item weight is 2.1 kg. It suits a keeper who wants a step up from 1 gallon with equipment included.
Pros
- Double the volume of the 1 gallon kits.
- Filter and light are named in the title.
Cons
- Still under 5 gallons.
- Heater is not mentioned in the facts.
Skip if: you need a 5 gallon tank or larger.
View the 2 gallon kit on Amazon (affiliate link)
AQUASMITH Betta Fish Tank, 2 Gallon All-in-One kit
A glass all-in-one kit in moon white, listed at 2 gallons with filtration, an LED light and a self-cleaning design in the title. The item weight is 3.47 kg. The only size given is the package, at 13.38 x 11.58 x 9.58 inches and 7.65 pounds, so the tank dimensions are not stated. It suits a first-time keeper who wants a ready kit.
Pros
- Filtration and LED light are named in the title.
- Glass construction.
Cons
- Tank dimensions are not stated, only the package size.
- Still under 5 gallons.
Skip if: you need to know the exact footprint before you buy.
View the AQUASMITH kit on Amazon (affiliate link)
Buying checklist
- Check the listed gallons first, then the length and width, since floor area matters more than height.
- Do not use package dimensions as the tank size.
- Find out what is included, such as a filter, heater, lid and light.
- Think about weight, especially for a glass tank filled with water.
- If you want to keep more than one betta, get advice from an experienced fish keeper before you buy anything.
FAQ
How big should a female betta sorority tank be?
Sororities are generally kept in much larger tanks than any listed here, and none of these six listings says it is made for a group. Get advice from an experienced keeper before you set one up.
Is a 1 gallon tank enough for a betta?
A commonly cited starting point is a heated, filtered tank of 5 gallons or more, so 1 gallon is small. The 1 gallon kits here are best seen as limited-space options, not ideal homes.
Which tank here has the most room?
The Marineland Portrait 5 Gallon kit, at 9.99 x 9.67 x 17.2 inches. It also weighs 16 pounds, so check your stand.
Do these kits include a heater?
The listing facts used for this guide do not mention a heater for any of them. Check each product page.
Why do some listings only show package size?
Some sellers print only the shipping size. The AQUASMITH listing is one example, so confirm the tank dimensions before you buy.
Closing note
Of these six, only the Marineland Portrait reaches 5 gallons, and none is listed as a sorority tank. Use the sizes here to understand what each kit offers, and plan a larger setup, with expert advice, if you want a group of female bettas.
