Did some searching tonight and found this thread, from those values I should be just under 90par at substrate level on max setting: https://barrreport.com/threads/chihiros-led-lights.13977/#post-138447 I noticed it is looking a little better as it gets taller, seen that with several other plants. Wasn’t sure if that was the higher light or just recovering . Im using Brightwell, very similar to controsoil. Like Ada but much leaner on nutrients. Not sure I should be dumping so much ferts into the water column or not. I figured it would cover most deficiencies, but reading some of the other threads I’m not so sure I don’t have too much of something. I did see improvement going from about half current levels to what I’m dosing now, but none going higher than that. I guess I’m stuck not knowing what to adjust, just raise/lower one thing at a time and see what happens.