Should I try KLN instead of Superthrive?

[Orchidreamer]

I just spilled my bottle of barely-used Superthrive (and, my closet stinks now ), and I'm wondering if I should switch to Dyna-Gro KLN.

I'm mostly hoping to see some root action on my recently acquired plants, such as catt divisions with just a few roots, rootless catt backbulb divisions, phals with only a few roots, etc.

What do you think?

Not that I've had a bad experience with Superthrive. I think it helped my recently repotted plants (however, with more roots than the ones I'm working with right now) adapt and get established. Just curious about KLN.

Also, does anyone know how many drops of KLN should I add per gallon? If I buy it, I'm wondering what size bottle I should get. I don't want to run out, nor do I want to have a bottle sit there for years and become "stale."