This week she is suffer from high temperature. Room temp is around 32*C - 35*C.
Finally got my DIY auto-watering system. It automatically auto-watering 3 times a day. The tank last around 5 days then I need to add more water. Monthly cleaning tank on the last day of month. I use RO water (0-10ppm), I keep the tank cool at 25*C with a mini chiller, a oxygen pump and another circulating pump, all in the 15L tank.