Considering how nice and flat the AR leaves are, I dont *think the problem is Ca or Mg.
Downoi likes Fe and traces, or to put it another way, it does not like low Fe and traces.
.1 or .2 Fe should be plenty. Mn, Zn, Mo and Cu....looks like plenty.
B is pretty low. I'd get that up around the same levels as Zn, or 8-10 ppb at least. You can use Borax for additional B, or boric acid. Both are listed on rotalabutterfly.
Low B could also explain the why the aromatica and bacopa are not growing straight. Also notice how the Cabomba's internodes have gotten a lot shorter at the top compared to lower down the stem? Its mild, but this is a telltale symptom of not enough B or Zn, and you have plenty of Zn.
Downoi likes Fe and traces, or to put it another way, it does not like low Fe and traces.
.1 or .2 Fe should be plenty. Mn, Zn, Mo and Cu....looks like plenty.
B is pretty low. I'd get that up around the same levels as Zn, or 8-10 ppb at least. You can use Borax for additional B, or boric acid. Both are listed on rotalabutterfly.
Low B could also explain the why the aromatica and bacopa are not growing straight. Also notice how the Cabomba's internodes have gotten a lot shorter at the top compared to lower down the stem? Its mild, but this is a telltale symptom of not enough B or Zn, and you have plenty of Zn.