The crystal mud is almost the same, and generally it is not easy to use.

It can only be used for shade-loving plants, because it retracts in the sun, leaving the roots of the plants on it. If the root system of plants is well developed, it is easy to stink and turn black, because crystal mud is airtight, so it is inconvenient to clean it frequently, and it is not good for plants to toss it frequently.

I bought a lot before, but now they are all idle. I advise you not to buy it. I always believe that plants should still be in the soil. After all, the earth is the mother of all things.