If you have hydroponic plants at home, you must pay attention to this

Many flower lovers have hydroponic plants at home, some are pothos, some are other plants. But they don't know that hydroponic plants should all be given a water change and root wash.
So, why exactly should they be given a water change and root wash?
Oxygen
We all know that plant growth requires oxygen. During the growth process of hydroponic plants, the oxygen content in the water will become less and less. At this time, you need to change the water to increase the oxygen in the water.
Avoid toxin buildup
During the growth process of hydroponic plants, they will release some organic substances, toxins or waste into the water. When grown in soil, these things would be discharged through the drainage holes at the bottom of the flowerpot, but with hydroponics they cannot be discharged and can only accumulate at the bottom of the bottle.
Afterward, they will be absorbed by the hydroponic plant and then released again. This repeated cycle will affect the plant's growth, so you need to change the water for it.
Fertilizer burn
We all know that during hydroponic cultivation, we add some nutrient solution or nutrient fertilizer that can help it grow, but in fact these plants cannot absorb all of it. After the plant absorbs the substances it needs, the rest will accumulate at the bottom of the bottle, thereby affecting the plant's growth, so you need to change the water for it.
Water pollution
Many flower lovers may not know that during the growth process of hydroponic flowers, some mucus will appear on the roots. This mucus will affect their absorption of substances and will also pollute the water, so hydroponic plants must be given a water change, and their roots must be washed.
So, how often is it appropriate to change the water?
In general, about twenty to thirty days or so, as long as you see the water is dirty, you can change the water for it. You should also change the water regularly according to the plant's ability to adapt to the environment. Some need to be changed more frequently, while others need a longer interval, and this needs to be decided according to the type of flower and its growth stage.
How often do you change the water for your hydroponic plants? Remember, when you change the water, you should also wash the roots while you're at it.