Fastbuds LSD-25 Auto - 2nd grow, 1st RDWC

Welcome! First grow in a long time using the seeds I won from newbie of the month! I'll be growing a few strains. This focuses on LSD-25 Auto by Fastbuds :) I germinated by leaving seeds in a paper towel in a sandwich bag over two nights. Once a taproot had sprouted, I moved over to a rockwool cube that had been prepared by soaking in PH 5.5 water overnight. Honestly, I was a little bit worried due to the age of the seeds. Thankfully they have all popped up despite taking slightly longer than usual. Seeds stayed in the tent in a propagation box until sprouted and had roots coming out the bottom of the cube. I will officially start week 1 when the roots hit the water. For now I am top watering with only PH balanced water. I have prepared the RDWC setup with .2EC water made up of the first weeks Nutrients. RDWC water is PH 6.5. One issue I forsee is controlling the temp of the buckets. at it's peak, it reaches 24.5. I will use frozen water bottles and system maintenance to control any potential root rot, algae. 4-Pot System: (25L Pots) Rated Canopy Size: 1.5m x 1.5m System Footprint: 1.1m x 1.1m System Water Capacity: 125L Air Pump LMP: 16LPM Power Consumption: 50w Water Pump: 250GPH/947LPH Recirculation Rate: 7 Cycles Per Hour