Gave it some organic tea that i brewed (bountea) I gave it 5 parts water 1 part tea...which i guess was a mistake, should of been 8 parts water. it looked like this the next day. ???
Flush with air temperature water, to 3 times the volume of the pot, forget that 'tea' crap totally... get proper organic kelp or similer from your local garden store, feed at 1/2 strength for 1 week, consider foilar feeding, and black pots later, roots like darkness "V"