Is Biobizz worth it?

Hello there! I ask for a friend he wants to know if the Bio Bizz series is worth it because its not really cheap at all. He would use everything only Alg a Mic not. Everything means Root juice, Top Max, Bio Bloom, Bio grow and Bio heaven. What are your experiences with Bio Bizz? Is it worth the money and really increases your yields? My other question is would be Bloom, Grow and Heaven enough to increase yields? I mean is topmax important? Because shits would be rlly get expensive. Thx for any help

They are one of the most fanofa brands so i guess yeah. I grow my first 5 plants with Biobizz all mix soil + grow,bloom,top max ,alg a mic. I was happy with my results .

if you use biobizz all mix ,you may not need to use grow as the soil is pre nuted