Today, on day 36, the plants have noticeably grown, with heights now ranging from approximately 45โ55 cm.
We increased the nutrient concentration to 650 ppm, maintaining daytime room temperature at 26ยฐC and nighttime at 22ยฐC, CO2 concentration at around 600 ppm, and humidity at 65%. The light schedule is 18 hours of light and 6 hours of darkness, with a PPFD of 600.
We raised the nutrient concentration by 100 ppm, increased the light intensity by 100 PPFD, and lowered the humidity to 65%.
The plants have grown significantly, primarily stretching upward with their main colas and side branches.
Visually, there are no signs of nutrient deficiencies or toxicities; the plants are absorbing their 650 ppm well, with no salt buildup or burn.