Ok heres the thing... I went to a buddys and he gave Pre mixed We mixed it our selves by the bottle.. Dutch Nutrients Or Dutch Advanced... Its the A-B Kit that you mix the 2 bottles together (FLOWERING NUTRIENTS "BLOOM") I Have it in a 2 Litre Bottle So we doubled the dossage and Im going to use it for next time they need it... I used the Shultz Liquid plant food for the the veggin 2 times.... but the last time witch was 4-5 days ago...they started turning yellow people on the forum are saying Nitrogen defficency and the shultz doesnt have enuff Nitrogen... so wat im trying to get at is when can i use the nutrient that I premixed today because i am in the flowering stage now 3 or 4 days now... AND I jsut watered them today so iI wont be able to water them for 2-3 days witch gives the plant more time to freakin turn yeloowwww