I thought Slurricane season was over

Shit hit the fan this week as most of the older leaves got spotted, curled or burnt. Thanks to a heads up by GlazedGrow, I looked into my pH and sure enough, my water source was incredibly alkaline. I had previously used RO water, but it became difficult to source consistently after COVID hit and I used tap. I will be back to using RO water and hope to invest in a filtration system soon. In the meantime I checked runoff pH and flushed until they were around 6.5 pH. I've otherwise kept topfeeding as normal, new growth is picking up again and looking healthy, time will tell if these issues work out with the better source of water.