this grow started on Mon 1/28 so i will change the water every monday from here on out..
1/28 600-699ppm
2/4 700-799ppm
2/11 800-899ppm
2/18 900-999ppm
2/25 1000-1099ppm
3/3 1100-1199ppm
3/10 1200-1299ppm
3/17 FFFLLLLUSSSH
oo by the way i have 3 different strains in there... Purple Urkle, Strawberry Cough, and OG Kush... only 2 OG and 2 cough and the other 27 are purps..
here is some pics from my last grow...