polishpollack
Well-Known Member
if your ppm and pH are dropping, you need a complete rez change to establish the pH buffers of calcium and other things, your plants have taken up that stuff or it has precipitated out of solution.
looks like it's a little warm in there. leaves show sign of air temp being too warm.
24-27°c drops to about 18 at night with lights out
My clones have rooted in about 7-14 days.Just a quick update with few pics all seems to be going good, have started the flip, taking an hour off the timer every morning and night till i get to 12/12, no sign of roots from the clones yet, guessing it could take a white to see roots sticking out through root cubes?!
you might consider avoiding the res idea and give each pot their own airpump. you won't have a circulating fluid, but it might be smart to isolate each pot. that way each plant will use nutrients at their own rate without affecting the others.