What are the most unpretentious aquarium fish?

The most unpretentious aquarium fish are those that live in good, kind and caring hands. This is an axiom. If you break the rules of care, everyone will die in your mini-sea. Therefore, it is not necessary to consider the underwater fraternity exclusively as whimsical or not. It is important to create suitable conditions for the fish, and only starting from this, consider their endurance.

Catfish

They top the list of those who participate in the nomination "The most unpretentious aquarium fish". Any of the subspecies is an excellent "gardener". Not only will they take care of your plants and clean the aquarium glass, these fish are also very undemanding. They calmly tolerate temperature changes and dirty water. The only drawback is that they hide all the time, but they will become excellent neighbors for any kind of fish. Aeration of water is not required for all subspecies of this genus, but it is advisable not to abandon this aquarium device.

Guppies

A couple of decades ago, to the question of which aquarium fish are unpretentious, you would have received the answer – guppies. But things are a little different now. A huge number of breeding forms have appeared on the market that need high-quality water, which will be quite difficult for a novice aquarist to provide. If you manage to get wild-shaped individuals, then you are lucky.

Sumatran barbuses

These striped pirates are very cheerful, lovers of fighting and biting someone's tails. Withstand any (within reasonable limits) fluctuations in temperature and water quality. Small (20-30 liters) an aquarium with a filter, heater and aeration will make a wonderful home for a small flock.

Scalars

Slow beauties posing stiffly at the glass are also included in the list of "The most unpretentious aquarium fish". They withstand seasonal changes in water temperature, but require a large volume aquarium (from 50 liters) with filtration and aeration.

Danio

Funny, tireless small fish. They love outdoor games and high jumps. Stock up on a large (from 30 liters), light aquarium with a lid, which must necessarily be equipped with an aerator, filter and heater. A pack of little robbers will relentlessly delight you with their pirouettes and games.

Cockerels

Probably, these are the most unpretentious aquarium fish, those who need a minimum set that supports the necessary living conditions: only an aquarium. A small (3-4 liters), standing in a bright room, is ideal for them. The only disadvantage of these fish is their aggressive nature. They need standing warm (+22-26°C) water. Weekly substitution of a third of the volume of the aquarium is mandatory.

Based on the above information, you will be able to draw conclusions and decide which aquarium fish are the most unpretentious for you. And in conclusion, we want to remind you that an important role is played by food, or rather, its volume. Fish do not know the measure, and they will eat until they burst (in the literal sense of the word). A hungry fish is a healthy fish!