It’s a very reputable brand. You will need good ph pen to keep it on track though with ph up and down. You can do okay with the basic lineup but your yields/ characteristics will increase for the different supplements you add. Silica is a must for big plants. Amino and humic acids are always a big plus. I wouldn’t buy a whole lineup of any nutrients as some stuff is redundant and can lead to toxicity real quick if directions are followed. Probably not what you wanted but I hope it helps some. Happy Growing. Research research research