The conclusion of the 7th week of flowering was smooth sailing, with no significant issues encountered. The buds continue to progress admirably, displaying increased maturity with notable weight and density. A minor setback arose with some instances of rot among a few buds, promptly addressed through removal.
Regarding the undercanopy lights, I remain uncertain of their efficacy thus far. It seems additional units may be necessary to yield a noticeable impact; perhaps a ratio of one undercanopy light per primary fixture would be optimal. Considering this, an increase from two to four or even six undercanopy lights seems better for my case. Additionally, I'm dissatisfied with their singular red spectrum; a full spectrum or incorporation of far-red wavelengths could potentially enhance their effectiveness in supporting growth.