Water values ​​in the aquarium - 5 important data

The water values ​​determine the balance in the aquarium. You have to go with the fish as well as with the plants. However, if the water levels are out of balance, this damages the entire ecosystem of the aquarium. How the water values ​​can be influenced positively, we show right here.

Ecosystem aquarium

On a small scale the aquarium is a whole world, small disturbances of the environmental influences like the filling of hard water, can have enormous effects here. In order for the water values ​​to be easily harmoniously adapted to the selected fish, it is especially important that no fish be pooled that has very different environmental requirements.

For example, if one fish needs a temperature of 18 degrees in the basin and another type, for example 26 degrees, both fish with a reasonably adjusted temperature will still be exposed to high levels of stress. This affects both the health of the fish and the quality of the water.

Create stable conditions

In addition to the fish, the plants should also harmonize well. You can have a large share of the water values ​​through a healthy growth. For this, the lighting must be switched on long enough for the plants to thrive. However, not so long that strong algae growth can spread.

The water levels do not always have to be set exactly, because our fish are usually no longer from the original natural environment, but from other aquariums. Stable values ​​are therefore much more important to you. So do not panic if the values ​​are not perfect, but keep an eye on them and check them daily for a while.

These values ​​must be checked regularly:

  • PH value
  • carbon dioxide
  • oxygen
  • GH total hardness
  • KH carbonate hardness

Oxygen gets life

Of course, oxygen is needed for the water values ​​to work. Neither the plants nor the fish can survive without oxygen. To improve the values, natural plants and, above all, bubble pumps help to aerate the water.

CO2 - carbon dioxide

All living things emit carbon dioxide, which naturally reaches directly into the water of a creature living in the water. This value is actually the most important, because it can very quickly kill all living things in the basin.

Acidity level - pH

The pH is considered to be acidic between 0 and 7 and from 7 to 14 as basic. Although it depends on which species is in the aquarium, but the pH should be in any case between 6.5 and 8. With small test strips, this value can be quickly tested together with some other important water values.

Water conditioner and tools

In the assortment of aquarium shops there are numerous aids to stabilize the water values. However, a correction of the water values ​​can always only be achieved to a certain extent with correction means. The goal should always be an almost natural water value without additives. If too many fish are penned in a too small amount of water, even the most expensive water purifiers guarantee nothing.

Tips & Tricks

As a beginner you should not buy too small a pool. The larger the aquarium is and the larger the amount of water, the easier it is to maintain the aquarium and the water values ​​are more likely to remain constant. Many beginners buy themselves a small pool of water, like a nano aquarium, that's basically wrong, because for a beginner, a large pool is easier to handle.

Video Board: Aquascaping Lab - How to Introduce new fish in Aquarium, acclimatize to different water values