Indica_Monster After receiving advice from experienced people in this area, analyze what we should do. Adjust the PH value at 5.8 250-300PPM. Plants grow very quickly.
It's my first hydroponic planting. Cookie R2 has 9 nodes in total (I even thought it would die) The biggest mistake is making the cold water alternate to normal temperature, causing the plants to stunt. I thought for a long time that the trunk was so small.