Nutes Q for Flowering

We just switched over to flowering tonite. We used General Hydroponics Micro and Gro for veg. What do I do now, we also bought the Bloom from GH and our friend gave use a whole bottle of Big Bud for free. Right now in the buckets we still have our Gro and Micro. I read from AN website to use big bud at weeks 2-4. What should we use til then? Thanks!

plzzzzz i need to fill the buckets tonite!

Use the bloom nutes and micro. Just looking to push some P at them. Then you add the big bloom as indicated. Wet their appetite.