? When the oxygen content in the water is insufficient, they need oxygen. Because if they are not oxygenated, they are likely to have poor breathing, which will affect their growth and development, and may even cause them to die. When the fish in the fish tank has been cultured or the fish tank is too small, it is easy to have insufficient oxygen in the water. At this time, it is necessary to pump enough oxygen into the water with an oxygen pump.
Mary fish is a kind of fish that can only breathe by gills. When they are in the water, they will open their gills and expose their gill filaments. The water then passes through the gill filaments, thereby absorbing oxygen from the water. If there is not enough dissolved oxygen in the water, they may die of lack of oxygen. This is not conducive to their health, so in order for them to grow up healthily, we must ensure that the oxygen content in the fish tank is adequate.
Mary fish can not survive in a tank with insufficient oxygen, but also too much oxygen is not suitable for Mary fish to survive. Therefore, we must ensure that the oxygen content in the water is appropriate. An oxygen pump can be used to pump enough oxygen into the water for two to three hours at a time. It can be played about three times a week. The right amount of oxygen can ensure their normal growth and development.
