As great as your googly-eyed Black Moor Goldfish may be, there’s no shame in wanting more variety in your aquarium! To do this without disrupting your tank, however, you’ll need to know the most suitable black moor goldfish tank mates options.
The best black moor goldfish tank mates are ones which not only thrive in the same parameters and temperature as black moor goldfish, but will not disrupt the goldfish’s peace by being too aggressive or competitive in temperament. This makes fish like the rosy barb or other goldfish some of the most ideal options as tank mates.
In this article, we will go over the 15 best tank mate options for your black moor goldfish, including analyzing tank parameters and sizes, as well as giving you a brief overview of how these components factor into making a comfortable aquarium community for your fish! Let’s begin.
Contents
Black Moor Goldfish Tank Mates – What You Need to Know
The same way human beings or even mammalian pets need particular types of roommates to remain healthy and happy at home, your black moor goldfish can’t be paired up with just anyone as a tank mate. Check out the categories of things to consider below to avoid any issues!
Temperament
The temperament of your black moor goldfish should match up with any tank mates you are considering. What this means is that your black moor goldfish, which is peaceful and slow-moving by nature, should not be around overly aggressive or territorial fish. Instead, aim for other fish that are peaceful and anti-bullying.
Size
The size of your fish can determine how happy and peaceful they are; just like us, if a black moor goldfish is overly crowded, it can become stressed. To make matters worse, the “fish eat fish world” adage is applicable to your aquarium, too! If your black moor goldfish is sharing space with a much larger fish than itself, it might wind up being lunch.
Black moor goldfish are able to reach between 6 and 8 inches in length when fully grown and should not be kept with fish who are much larger than that.
Competition
Food competition is one of the main risks between tank mates. If your black moor goldfish’s diet of dried pellets and flakes, or even brine shrimp and bloodworms, appeals to another, more aggressive tank mate, it could wind up being bullied out of eating.
Stagger feeding times between tank mates. Black moor goldfish eat twice a day typically near the top zone of the tank, and should not be overfed. Consider grabbing tank mates that either eat less or at different times of the day, or enjoy their meals near the bottom of the tank.
Parameters ; Tank Setup
Finally, the setup of your tank is important not only for your black moor goldfish, but any tank mates occupying the same area. Black moor goldfish prefer hiding places in the forms of hornwort and java ferns. They also need at least 20 gallons to accommodate their long fins, and 10 gallons more of space should be added any time more goldfish are included in the aquarium.
The Best Black Moor Goldfish Tank Mates
Without further ado, check below for the 15 best black moor goldfish tank mates!
- Comet Goldfish
- Telescope Goldfish
- Rosy Barb
- Bubble Eye Goldfish
- Zebra Danios
- Dwarf Gourami
- Kuhli Loaches
- Liberty Mollies
- Gold Dust Mollies
- Dalmatian Mollies
- Bristlenose Pleco
- Hillstream Loach
- Cherry Shrimp
- Hoplo Catfish
- Mystery Snail
Let’s observe more closely each of the members of this list to see why they make good tank mates.
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1. Comet Goldfish
- Scientific Name: Carassius auratus
- Adult Size: 12 to 14 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 33 to 80 F
- Minimum Tank Size: 50 gallons
- Care Level: Moderate
- Origin: Asia
The comet goldfish is gorgeous. Its large size may cause you to worry about the safety of its black moor brethren as a tank mate, but never fear; this goldfish is peaceful as long as it has plenty of space!
Pros of keeping with Black Moor Goldfish:
- Not aggressive
- No competition
Cons of keeping with Black Moor Goldfish :
- Needs plenty of space to remain peaceful
2. Telescope Goldfish
- Scientific Name: Carassius auratus
- Adult Size: 4 to 10 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 65 to 72 F
- Minimum Tank Size: 20 gallons
- Care Level: Easy
- Origin: China
A close relative to the Black Moor Goldfish is the more brightly colored Telescope goldfish, found more frequently abroad. This goldfish makes a great companion because, despite having similar food tastes, it is peaceful like its black moor brethren and unlikely to cause any trouble while making a pleasing visual contrast!
Pros of keeping with Black Moor Goldfish:
- No food competition
- No aggression
Cons of keeping with Black Moor Goldfish :
- None!
3. Rosy Barb
- Scientific Name: Puntius conchonius
- Adult Size: 6 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 64 to 72 F
- Minimum Tank Size: 30 gallons
- Care Level: Easy to Medium difficulty
- Origin: India
The Rosy Barb is small, adorable, and warm in color, making it a great contrast to your black moor goldfish. However, its personality will not contrast, making it a great choice for peaceful tank mates! That being said, sometimes its need for others of its own kind can make it a more difficult fish to care for.
Pros of keeping with Black Moor Goldfish:
- Not likely to cause fights
- No food competition
Cons of keeping with Black Moor Goldfish :
- Needs more of its own kind to feel secure and unthreatened.
4. Bubble Eye Goldfish
- Scientific Name: Carassius auratus
- Adult Size: 6 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 55 to 80 F
- Minimum Tank Size: 20 gallons
- Care Level: Easy
- Origin: Asia
This brethren to the black moor goldfish has the first species beat in terms of odd looks. Despite being beautifully colored, this fish has great big bubbles around its eyes that make it very intriguing to look at! It does, however, share a peaceful nature that makes it the perfect tank mate for black moor goldfish.
Pros of keeping with Black Moor Goldfish:
- Peaceful, non-aggressive nature
- No food competition
Cons of keeping with Black Moor Goldfish :
- None
5. Zebra Danios
- Scientific Name: Cyprinidae
- Adult Size: 2 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 64 to 74 F
- Minimum Tank Size: 10 gallons
- Care Level: Easy
- Origin: East India
This striped little fish is unlikely to bother your black moor goldfish because, for the most part, it likes to keep to itself or others of its own kind in order to stay healthy and happy. As long as there are plenty of obstacles in your tank and enough room, there’s no danger of fighting with a zebra danio as a tank mate!
Pros of keeping with Black Moor Goldfish:
- No aggression
- No food competition
Cons of keeping with Black Moor Goldfish :
- None!
6. Dwarf Gourami
- Scientific Name: Trichogaster Ialius
- Adult Size: 2 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 72 to 82 F
- Minimum Tank Size: 5 gallons
- Care Level: Moderately difficult
- Origin: India, Bangladesh
The dwarf gourami, sometimes called the sunset gourami for its beautiful range of color, will certainly liven up the dark color of your black moor goldfish. While it is peaceful and stays mostly at the top of the tank, it requires a quiet spot in the house or building to remain healthy and happy.
Pros of keeping with Black Moor Goldfish:
- Not aggressive
- No competition
Cons of keeping with Black Moor Goldfish :
- None!
7. Kuhli Loaches
- Scientific Name: Pangio kuhlii
- Adult Size: 3 to 4 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 73 to 86 F
- Minimum Tank Size: 20 gallons
- Care Level: Easy
- Origin: Southeast Asia
A Kuhli loach is a peaceful option for your similarly peaceful goldfish. They love to occupy the bottom of the tank and enjoy being kept with more of their own kind, burrowing around in the gravel or sand and being most active at night. This means they won’t cause any competition or aggression problems with your black moors!
Pros of keeping with Black Moor Goldfish:
- No food competition.
- No aggression.
Cons of keeping with Black Moor Goldfish :
- None!
8. Liberty Mollies
- Scientific Name: Poecilia salvatoris
- Adult Size: 3 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 75 to 82 F
- Minimum Tank Size: 30 gallons
- Care Level: Easy
- Origin: El Salvador
Liberty Mollies are great fish to have as tank mates as long as they are kept in groups of their own kind with more females than males. Otherwise, they can become stressed and nip at your black moor goldfish!
Pros of keeping with Black Moor Goldfish:
- No aggression
- No competition
Cons of keeping with Black Moor Goldfish :
- None!
9. Gold Dust Mollies
- Scientific Name: Poecilia Sphenops
- Adult Size: 4 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 70 to 82 F
- Minimum Tank Size: 30 gallons
- Care Level: Easy
- Origin: Mexico
Gold Dust Mollies have a beautiful name to go with their beautiful yellow and black colors. They are peaceful by nature, making great neighbors with black moor goldfish, and will not cause trouble as long as they have enough room.
Pros of keeping with Black Moor Goldfish:
- No aggression
- No competition
Cons of keeping with Black Moor Goldfish :
- None!
10. Dalmatian Mollies
- Scientific Name: Poecilia latipinna
- Adult Size: 3 to 5 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 70 to 82 F
- Minimum Tank Size: 30 gallons
- Care Level: Easy
- Origin: South America, Central America
Dalmatian Mollies are absolutely lovely for visual variety’s sake, and they are completely easy to care for. In addition to having a kind temperament that will match up with goldfish, Dalmatian mollies are fun-loving and energetic!
Pros of keeping with Black Moor Goldfish:
- No aggression
- Entertaining to watch
- No competition
Cons of keeping with Black Moor Goldfish :
- None!
11. Bristlenose Pleco
- Scientific Name: Ancistrus cirrhosus
- Adult Size: 5 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 73 to 81 F
- Minimum Tank Size: 40 gallons
- Care Level: Easy to moderate difficulty
- Origin: Amazon
The bristlenose pleco is peaceful, but rather large, making it a little more difficult to care for unless you have a big enough tank. With that covered, however, it is gentle and won’t cause trouble for your black moor goldfish, sticking to its own zone of the aquarium.
Pros of keeping with Black Moor Goldfish:
- No aggression
- No competition
Cons of keeping with Black Moor Goldfish :
- Needs large tank accommodations
12. Hillstream Loach
- Scientific Name: Sewellia lineolata
- Adult Size: 2 to 3 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 68 to 75 F
- Minimum Tank Size: 50 gallons
- Care Level: Easy
- Origin: China, India, Asia
Hillstream Loaches look very similar to miniature stingrays! However interesting they may look, there is nothing too spunky or energetic about their personalities, so they’ll make fine tank mates for slow-moving, peaceful black moor goldfish.
Pros of keeping with Black Moor Goldfish:
- Not aggressive
- No food competition
Cons of keeping with Black Moor Goldfish :
- None!
13. Cherry Shrimp
- Scientific Name: Neocaridina davidi
- Adult Size: 1 to 1.5 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 65 to 85 F
- Minimum Tank Size: 5 gallons
- Care Level: Easy
- Origin: Taiwan
The cherry shrimp is not only a great variant instead of getting another fish, but it is lovely with its fiery color, and not likely to cause any problems for your goldfish. It will keep to itself in the vegetation of the tank and even clean up your goldfish’s leftovers!
Pros of keeping with Black Moor Goldfish:
- Cleanup of leftovers
- No competition
- No aggression
Cons of keeping with Black Moor Goldfish :
- None!
14. Hoplo Catfish
- Scientific Name: Megalechis thoracata
- Adult Size: 7 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 72 to 86 F
- Minimum Tank Size: 30 gallons
- Care Level: Easy
- Origin: Amazon
Despite the difference in size, this Amazon-native type of catfish will not try to harm your peaceful goldfish. It is calm in nature and will remain near the lower zone of the tank even during feeding time.
Pros of keeping with Black Moor Goldfish:
- No aggression
- No competition
Cons of keeping with Black Moor Goldfish :
- None!
15. Mystery Snail
- Scientific Name: Pomacea Bridgesii
- Adult Size: 2 inches
- Compatible With: Black Moor Goldfish
- Water Temperature: 68 to 82 F
- Minimum Tank Size: 5 gallons
- Care Level: easy
- Origin: South America
Beloved for its easy accessibility and function of cleaning up after fish, the mystery snail makes the perfect tank mate for a peaceful black moor goldfish. Not only will it handle any food leftovers, but it poses no threat at all to the happy temper of your goldfish.
Pros of keeping with Black Moor Goldfish:
- No food competition
- Will clean up detritus
- No aggression.
Cons of keeping with Black Moor Goldfish :
- None!
In Conclusion
To wrap up everything we’ve learned, the 15 Best Black Moor Goldfish Tank Mates are those which can survive in some of the same temperatures and tank environments as the black moor goldfish, as well as resist bullying the peaceful fish or stealing their nutrients.
In this interest, the bottom-dwelling catfish or even snails, as well as peaceful goldfish, make great tank mates for your black moor goldfish!
Ian Sterling, founder of Fishlab.com, began his aquarium journey over 30 years ago, driven by a deep fascination for fish and their diverse personalities. His website, Fishlab.com, is dedicated to making fishkeeping accessible and enjoyable, offering beginner-friendly guidance, expert insights, and a community for aquarists to connect and share experiences.