There have been many occasions when we have taken a look at the fish tanks or aquariums in which some fish are and we have realized one thing: the space assigned to them is quite small. It is clear that there are some moments when it is not possible to have a larger aquarium, but it must also be borne in mind that each species needs its own space.
It would be advisable to compare the space of fish with that of humans. When the seconds have little, their mood is not the same as if they had a lot. It is more than evident. Well, the same thing happens with our aquatic animals. They need a site long enough wide through which to move, with total ease. Otherwise they could become aggressive or even die. Situations that are very dangerous for them.
The recommendations we make for these cases are quite simple: before putting in more fish, check they have the space enough. It will only take you a few minutes to see if the aquariums or fish tanks are large enough to accommodate a certain number de peces. If you see that the site is small, it will be better to make some modifications.
In the event that you do not know how much space is necessary, it would not be a bad idea to contact a professional who can help you in this regard. You can even go to a specialized store where they can give you a hand in this regard. There is no doubt that little by little you will be able to give them a lot of amenities your favorite pets.