Enemy of the State on RDWC

unprecedented how fast they grow they grow on average off 10 cm per day which I have never experienced on soil but had many problems to keep the pH under control I do notice that less is more on rdwc now that I have reduced the nutrition, the pH remains a lot more stable 4 days ago they transferred to 12 12 now comes the fun part I also ordered a co2 set so from next week we will add co2 to the space