Off and away. Clean, scrub, reworked a few things in the tent.
@1400ppm, The increased CO2 allows plants to thrive at higher temperatures, which in turn necessitates higher humidity to maintain the ideal VPD for healthy growth and transpiration.
Vegetative 0.8–1.2 kPa 80–86°F (26.7–30°C) 65–75% Higher temps and humidity promote rapid growth, nutrient uptake, and photosynthesis while maintaining a lower stress level.
Temperature influences the rate of enzymatic reactions involved in aerobic respiration. Enzymes, such as those involved in glycolysis, the Krebs cycle, and the electron transport chain work most efficiently at an optimal temperature range. In low temperatures, enzymatic activity will slow down, thus reducing the rate of aerobic respiration. In high temperatures enzymes can become denatured, thus impairing their function and stopping the process of aerobic respiration. Glucose is the primary fuel for aerobic respiration. The rate of aerobic respiration increases with the availability of glucose, as it is the starting point for glycolysis . If glucose levels are low, cells may rely on alternative energy sources such as fatty acids or amino acids , but these processes may yield less ATP or be less efficient. To determine this effect, carbon dioxide volume was measured (as carbon dioxide is an output of aerobic respiration) in relation to the concentration of glucose that yeast cells were living in.
18/6 with the 6 being IR instead of darkness, keeping temps overnight a neat 77F-80F.