For the vegetative period have been using Biobizz ...

I use biobizz too. And I addded Bigbud to a couple of my grows, no problem. If you're using a light mix soil, I suggest to still feed biogrow through the flowering stage (as it suggests also on their schedule) don't add to many pk boosters, you're only asking for trouble! 👍🌱

@Astarte @HighRoller909 From my understanding Bloombastic is only to be used during weeks 4-6 (based on 8 weeks of flowering). Biobizz Topmax and bio bloom are used all weeks of flowering as said in the official nutrient schedule. AN Big bud is used during week 2-4 (based on 8 weeks of flowering) and Bud candy is used every week. Doesn't this mean these products can be used together if dosage decreases?

Hi ScoobieDoobie I use right now bio-Grow low dose 0.5ml, Bio-Bloom 2ml , Top-Max (amino acids) 1.5ml and PK 13/14 1ml. Week 7 I am in. Looks it's having an effect already. Buds looking more swollen only after first High PK dose feed. And it shows that it works so far. Can't say much more before final yield. My point is you can try mixing Nutes but have to be really careful not to over feed her. And monitor reactions off the plant daily. And make adjustments accordingly. Most Autoflowers have really different preferences. Hope this helps and good luck. Happy Growing

@Astarte , yeah I know.I didn't talk about it as a base fertilizer.I just wanted to say if you have a base bloom fertilizer,no need for anything like AN.Just mentioned bud candy to be a reason to stay away,it sounds like a waste of money to me.

A lot of people hate on an but bud candy is a cabohydrate supplement, not a base bloom. I did a side by side and it made a massive difference imo. Now if youre already using a bloom boost you can skip the big bud however.

good luck first.Biobizz is a good choice,very easy to use and effective.When switching to flowering,do not stop giving BioGrow,keep feeding for first feew weeks until your plants start focusing on buds.Then you can cut it off.BioBloom is your base bloom nutrient apparently so I would definitely stay away from AN products such as bud candy,most of their products are overhyped.You dont need bud candy to make your buds great.Big Bud is a bloom booster just like BB TopMax.I would go for only one,other one will be overfeeding and money cost. As I've made searches about Atami Bloombastic before,it is also a bloom booster but also sounds like a combination of different things,so I would buy only 1 of these : TopMax,Big Bud and Atami Bloombastic If you have TopMax already,use it and you don't need others.Of course you can use them together but I'm not recommending as their customer service would say the same as well.