Burn

Hello You've definitely still got time to make some corrections. If you were able to get the ph meter back on track go through and run some plain ph'd water and wash some of the excess out and then bring in a low nutrient level just to add a small bit of nitrogen back in and get the pk back into a level amount. Maybe try running the ppm a little on the low side for a week, bring most of the nutrients down .3 -.5 except for the flora nova.👍