Hi
@Killabarbie! These are symptoms of a Potassium deficiency, probably because of too much Nitrogen during the past weeks (leading to a lockout), or because of a wrong pH range making the rootmass unable to manage nutrient intakes anymore. Double check your pH pen, make sure it's perfectly calibrated, then give it a good meal with Potassium and Phosphorous, with pH buffered at 6.2, nothing above, nothing below. That is the sweetspot in soil, you must stick to 6.2 in order to prevent deficiencies to appear. If this doesn't solve your issue, then you'll have to flush your medium heavily to get rid of salts / old nutrients. Hope this will help, keep us updated and happy growing! 👊