Crustacean / Aquarium Zone · Ballina
Caridina sp. 'Black Galaxy'
A peaceful shrimp for planted tanks and gentle tankmates. Grows to about 3 cm and suits a tank of 20 litres or more.
The fish, up close
The Black Galaxy Shrimp, also known as Caridina sp. 'Black Galaxy', is a stunning black freshwater shrimp with a galaxy-like speckling pattern on its exoskeleton. These shrimp have a sleek body shape and their dark colouration is truly eye-catching in a well-maintained aquarium. Their striking appearance makes them a popular choice for aquarists looking to add a unique touch to their tank.
Care guide
Use these notes to shape a setup around the fish, then speak with our team about the tank you have in mind.
Plan your setupBehaviour
These shrimp are generally peaceful and social creatures that do well in a community tank with other non-aggressive species. They are active scavengers and spend their time foraging for food in the aquarium substrate and on plant surfaces. Black Galaxy Shrimp are known to exhibit interesting behaviours like molting and breeding displays.
Tank planning
Maintaining stable water parameters is crucial for the health of Black Galaxy Shrimp. They thrive in planted tanks with plenty of hiding spots and surfaces to graze on. Regular water changes and good filtration are essential to keep the water clean and free of toxins. It is also important to acclimatise them slowly to new water conditions to prevent stress.
Practical details
Questions
For a specific fish, current stock or a tank setup question, speak with the Aquarium Zone team before travelling.
Contact the storeAquarium Zone regularly helps customers find freshwater fish in Ballina and across the Northern Rivers. Stock changes week to week, so contact the store before visiting if you are looking for Black Galaxy.
Yes. Bring your tank size, current fish list, setup photos, and any water test results so the team can help with compatibility, stocking, and care advice.
Black Galaxy is listed with this tank recommendation: A tank size of at least 20 litres is recommended for a small colony of Black Galaxy Shrimp. Provide ample hiding places like driftwood, rocks, and live plants to create a natural environment that mimics their native habitat. Ask in-store for advice based on your exact setup and tank mates.
Yes. Aquarium Zone serves aquarium hobbyists from Ballina, Lennox Head, Alstonville, Wollongbar, Bangalow, Byron Bay, Lismore, Evans Head, Mullumbimby, Casino and the wider Northern Rivers.
Aquarium Zone / Ballina
Looking for Black Galaxy? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive
