A greatFirefish Purple Goby!
Origin: Eastern Asia
Size info:
Size S: approx.< 2"
Size M: approx. 2 – 3″
There once was a fish called Firefish
Whose purple hue was quite stylish
It lives in the reef
With a mouth so brief
And its fins, oh so delicate and childish
But don’t let its looks trick you, my dear
For this fish has a talent quite clear
With its lightning-fast speed
It can quickly succeed
In escaping all sorts of danger and fear
So if you’re diving in the deep blue sea
And a Firefish Purple Goby you do see
Just admire its grace
As it darts from place to place
A true beauty, a wonder to be
Keeping Firefish Purple Goby in an Aquarium
The Firefish Purple Goby, also known as Nemateleotris decora, is a popular and colorful addition to many saltwater aquariums. Here are some things to consider when keeping this fish:
Tank Size
Firefish Purple Gobies are relatively small, reaching only 3 inches in length, but they are active swimmers and require plenty of space to move around. A tank size of at least 20 gallons is recommended.
Water Conditions
These fish are native to the Indo-Pacific region and require a saltwater aquarium with stable water conditions. A temperature range of 72-78°F and pH of 8.1-8.4 is ideal. They also prefer a moderate to strong water flow.
Diet
Firefish Purple Gobies are carnivorous and feed on small crustaceans and plankton in the wild. In captivity, they can be fed a varied diet of frozen or live brine shrimp, mysis shrimp, and other small meaty foods.
Behavior
These fish are peaceful and can be kept with other non-aggressive species. They are known for their unique swimming behavior, darting in and out of hiding places in the aquarium.
Coolest Stuff
- Firefish Purple Gobies have a vibrant purple body with orange and yellow accents on their fins.
- They are active swimmers and have a unique darting behavior, making them fun to watch in the aquarium.
- Firefish Purple Gobies are relatively easy to care for and make a great addition to a beginner’s saltwater aquarium.






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