**4. The effect of mosses on the hydraulic media**

In conditions with minimal moss, vegetable growth looks very optimal, with indications of wider leaves and dense stem conditions. On the other hand, in conditions where there is quite a lot of moss growth, the growth of kale plants looks not optimal, with indications of thinner leaves and poor stem conditions. Solid (**Figure 2**). The appearance of moss in a hydroponic system will be very difficult to prevent. Farmers cannot avoid the factors that lead to the appearance of moss, even at the beginning of growing seedlings.

The reason moss is not good for hydroponic plants


**Figure 2.** *Moss in the pipe of Hidrophonic instrument.*

**Figure 3.** *The death of the vegetable that grows together with the moss.*

