This girl is very hungry, last week I detected small brown spots on a fanleaf. With increasing light power to 100% over the week, the Ca, Mg deficiency intensified.
As a first-aid measure, I watered the plants with a dolomite lime suspension with a pH of 6. The BioBizz product arrived in the mail midweek. I added 1 mL/L of CalMg with every watering. In addition I added 10mL LAB (lacto acid bacteria, diy with rice water and milk) per liter of irrigation water.
By the end of the week, the foliage already looked a bit greener. I hope the deficiency was caught early enough and won’t affect the plants’ future growth.
For the next run, I’ll need to increase the amount of dolomite lime in the soil.
Another potential issue could be my tap water, which has been demineralized by osmosis.
Light Power: 100%
Day 79
Flower #28
Photoshooting