Week 3 has commenced... started adding nuits, 10litres water with 20mil A & B Canna, 20mil Rhitz,.. had to dilute to correct the E.C level back down too 800-900, next feed will be between 900-1000 and son on... lowered my P.H to 6.3 and was good to go.. having slight probs with humidity staying in the low 30%, i think my extract fan is too strong for my 1.2m 1.2m 2.2m tent!, purchasing a fan dimmer next week hope this helps lower the power of my 6inch fan, other than that all going well for a 1st timer.. oh yes i topped all 4 plants too i was terrified but had to be done if i want that nice yield ๐ช