Black Domina look good, developing flowers: 4 main branches with top buds and many flowering sites in the central part. Still healthy.
Conditions are more stables in the grow tent since I installed the carbon filter and place a heat mat on a side of the space (no contact with pot).
, but it’s difficult to have more than 20 or 22 degrees. This days are not so cold.
2 watering each 72h: tarantula (root care-beneficial bacteria)+ rain water
Tarantula + Calmag + rain water
Sprinkled the soil with 1,5 tablespoon Palm Tree Ashes: very high content in potassium NPK 0-1-30 + phosphorous and calcium.