Should I get worried? What are those?
Light burn?
There are only these two defects that I can see on the plant.
I dont think it would be pH fluctuations, the pH is pretty stable around 5.6
Hello. Your doing very good. Only two minor spots, we can do that ourselves, with a watering can or holding a leaf up to see under. Your leaves are drooping a bit. Move your ph closer to 6 . Should help. Good Luck. Chuck.