Girl Scout Cookies (Garden of Green)

I kept this week's feeding super light since the end of week PPM was a higher than I would like (1290). I'm planning on topping it off once mid week with RO water , then letting water levels drop to about halfway before exchanging 1/2 that concentrated water with RO water before next week's feeding. I'm doing so to kinda reset, and I have a feeling the higher PPM readings are due to residuals from the clay pebbles. They were washed and presoaked but I still feel it's playing a role With that said, GSC is tolerating the higher PPM levels well. I'm not seeing any burnt tips which is usually the first indicator of nutrient burn. She's an all green bush that's getting bigger. I'm trimming off a few leaves here and there, but nothing major. I'll likely do a major defoliation in ~2weeks