Bumblebee Goby: Tank Size, Tank Mates and How Many to Keep

Bumblebee gobies are tiny yellow-and-black fish that hop along the bottom. They do best in slightly salty water.

Adult size
1.6 in4 cm
Smallest tank
10 gallons38 liters
How many
6 or more
Temperature
72–84 °F22–29 °C
pH
7–8.5
Temperament
Semi-aggressive
Swims
On the bottom
Heater needed
Yes

What size tank do bumblebee gobies need?

At least 10 gallons (38 liters) for a group of 6. The smallest standard tank that works is the 10 gallon. A bigger tank is always easier to keep stable. We give the size for an adult fish in a proper group, because the small fish in the shop will grow. Scientific name: Brachygobius doriae.

How many bumblebee gobies in each tank size?

This is how many each standard tank carries comfortably if bumblebee gobies are the only fish in it. Share the tank with other species and the number goes down.

TankHow many bumblebee gobies
5 gallonToo small
10 gallon6
20 gallon longup to 11
29 gallonup to 16
40 gallon breederup to 22
55 gallonup to 31
75 gallonup to 43
125 gallon60 or more

Check bumblebee gobies against your own tank and other fish

Good to know

  • Keep at least 6. Alone or in twos and threes, bumblebee gobies hide, stop eating well, or pick on each other.
  • Adults do best in slightly salty (brackish) water, which most community fish and plants cannot take.

Tank mates for bumblebee gobies

These animals like the same water, are a safe size, and have a temper that fits. It is a match on paper: always watch new tankmates for the first week.

Poor matches

  • Fancy goldfish: Goldfish do best with other fancy goldfish.
  • Oscar: Oscar (about 12 in) can eat bumblebee goby (about 1.6 in).

Questions and answers

What size tank do bumblebee gobies need?

At least 10 gallons (38 liters) for a group of 6. The smallest standard tank that works is the 10 gallon. A bigger tank is always easier to keep stable.

How many bumblebee gobies should be kept together?

At least 6. Bumblebee gobies are social animals and only behave naturally in a group. More is better if the tank has room.

Can bumblebee gobies live in a 10 gallon tank?

Yes. A 10 gallon tank carries 6 as the only fish in the tank.

What temperature do bumblebee gobies need?

72–84 °F (22–29 °C), with a pH of 7–8.5. In most homes that means a heater.

Can bumblebee gobies live with a betta?

Usually, yes, in a tank of 10 gallons (38 liters) or more. They like the same water: 75–82 °F (24–28 °C). Every betta has its own temper, so watch closely for the first week and have a spare tank ready.

More fish

Adult size, tank size and water ranges follow the mainstream care consensus (Seriously Fish species profiles and FishBase maximum lengths). Where sources differ we use the more cautious figure. Stocking numbers come from our stocking calculator.