yes ...the nutrient chart for flowering says to use all three together throughout the life cycle
which to me seemed a bit odd but the additives ,like bud blood and big bud offset the ratio
so i dont know i havent used these nutes before but i got a good deal G,B,M bud blood big bud b52 and carboload for around 80-85$
but anyway thats why i asked ...to get someone with more experience if you have any info
would be much appreciated