aquarium management: why only one fish per tank

Fish compatibility

Many species of fish are incompatible with each other, and keeping them together can lead to stress, disease, or even death. For example, some fish are territorial and will fight with others for dominance. Others may eat smaller fish as a snack.

Space requirements

Different species of fish have different space requirements. Some are small enough to live in a small bowl while others need a large tank with plenty of swimming room.

Water quality

Fish produce waste that must be removed from the water to keep it clean and healthy for the fish to breathe and thrive in.

Food needs

Different species of fish have different food needs, some require specialized diets while others will eat whatever is available.

Lifespan

The lifespan of different species of fish varies greatly ranging from several months to over 10 years making it important to research the lifespan before selecting which type(s) you want in your aquarium.

Coloration & Finnage

Some breeds exhibit vibrant colors or elaborate fins that may not survive well under harsh conditions or when kept with other types that compete for attention & resources.

Remember when choosing what kind(s) of pet you want always consider their needs & ensure you're capable providing proper care & environment before bringing them home