*Day #1; It looks like it's growing healthy. I forgot to adjust the pH and did not check the ppm.
**Day #3; watering time ! (60ml, PPM=484, PH=5.8) And I added another fan.
***Day #5; watering time. (50ml, PPM=450, PH=5.8)
****Day #7; watering time. (60ml, PPM=448, PH=5.8, Water temperature=22.5) . The temperature saw 28-29 degrees Celsius during the day. I think I should buy an air conditioner.