MedUs_0oanswered grow question 4 years ago biobizz nutrients have all the nutrients that plants need, to give it everything, however, you need to get the full range, just as you will be sure, if you don't have everything, I advise you not to miss it at least as a base. the biogrow, the biobloom and the top max. in my opinion those three cannot be missing, then the others surely complete the work, my first plant and growth only with those three and only towards the half of the flowering has had shortcomings of cal mag. which I then had to make up for with another product. in the second plant I equipped myself a little more and I can say that they grow very well. so if you don't have those three, I highly recommend them.