Nutes

I'm currently a couple days into my 5 week of flowering I been using bloombastic for a week for better buds, I have just bought a booster advance liquid basically it's ment to suck everything it has and put it into the buds near the end of bloom. I'm debating weather to use it on its own or use half bloombastic and half booster? Any comments?

Don't overdo it especially if the plant is small or weak. I would stop fertilizing for a quick crop just flush for a week (week 6) then let it dry out for a week in the pot. For more yield fertilize one more week then flush a week or so.