Can Guppy Fish Live Alone In A Small Fish Tank?

Guppies are otherwise known as rainbow fish. They are quite popular among aquarium owners. Guppies are one of the most widely distributed tropical fishes. Guppies are very lenient with their environmental demands. They are not choosy in the food they eat. Guppies can be kept with other guppies or with other peaceful species of fish with similar requirements.

Yes, It is fine to keep one guppy apart in a tank. It is even advisable to keep only one guppy, especially if you have only a small tank.

Can Guppy Fish Live Alone In A Small Fish Tank

Some experts even advise that beginners should try out one fish before stepping up to multiple fishes. However, guppies enjoy each other’s company because they are schooling fish. But if they are not kept in the right numbers, numerous guppies in a tank can make them grow timid, stressed, sick, or even aggressive.

Guppy Fish In Community Tanks

Guppies are generally known to be peaceful fishes. They can cope with several species of fishes except for the aggressive species. If you don’t want to keep only guppies, they can tolerate other species in a community tank.

Basically, guppies cope well with other fishes that have similar demands and fishes that are not big enough to mistake them for food. Guppies can deal with specific species such as; Mollies, Swordtails, honey gouramis, platies, cory catfish, cardinal tetras, otocinclus catfish, etc.

It is essential to keep only compatible species together in community tanks. It would be best if you considered several factors such as; water parameters, tank size, diet, breeding, aquarium stocking, and also behavioral triggers.

What Is The Best Mix For Male And Female Guppies

If you intend to keep male and female guppies together, you must ensure you do so in the right proportion. Most guppy breeders will agree that the best male to female ratio for guppies is 3:1. Guppies are generally happy and content with this proportion.

At this proportion, you can be sure that your guppies will be comfortable in their tanks. Likewise, the right balance will prevent issues like; bullying, fighting, aggressiveness, or other stress factors that can be linked to this situation.

Also, male guppies are more sexually active than females. Therefore, single female guppy cannot be enough for a male guppy. The female guppy can be stressed out as a result of repeated mating or trying to get away from male guppy.

Mixing your guppies with the same breed or other compatible fishes will prevent them from being lonely. Keeping them together can help them develop joint adaptive behaviors. Nevertheless, it is essential to pay attention to the number of fishes kept in the same tank depending on the size.


Aquarium owners can decide to keep only one guppy fish depending on certain factors. Keeping one single guppy fish in a small tank is not a bad idea. However, guppies can perform if kept together in the right numbers because they are schooling fish.


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