I have only been using top max

:( i discovered the other day that i shouyld have been using bio bloom as well as the top max.
you now how it is i phoned my shop and told them i needed flower fert in the biobizz range and thats what they sent.And after reading up on bio bizz i realised .
Any advise on what effects that might have ,they have been on 12/12 for 10 days .but they heathy and plenty of bud sights.
dragonbud.

top max is a bloom stimulant...nice to have. but you can grow without it.

yes you do need a flower fert.