Hormones - How Do I Use Them?

[Windy]

In a previous thread, it was recommended I buy K-L-N and Superthrive. I now have both, but am at a loss. How do I use them?

Do I use both or would that be overkill?

My thinking is this...add Superthrive to fertilized water once a month (about 3 drops per gal) and only use K-L-N when I'm trying to save an orchid. Any help will be appreciated.

I bought 2 new orchids (now have 7) and want to repot and give them a "good start", but I'm so confused (I'm old and entitled ).