cool make sure you top off with water to keep your plants from getting toxic shock with big lights...more heat will sometimes cause the plants to use more water than nutrient in the mix. i.e. the other night my AC went out...I went in next day and biggest skunk in flower had used 2 to 2-1/2 g of water...the EC was up to 4...and that is like 3000ppm...I believe
I had to just ph the rowater and fill 'er up
latewood Reviewed by latewood on . are my ppms alright? My plants are now all about 2 feet tall, Still vegging them for 2 more weeks. I raised my ppm level from last week 1240, too 1440. Is that to much? I changed it last night. Rating: 5