sure they will tell ya to buy it, then it will screw my system up and then i will have to come back and buy more stuff to counteract with the superthrive. $$$$$$
I am using somthing like it. it is called Hydrothrive. buddy at the hydro store told me it works really well. its basicly a Vitamin B! complex. He suggested ist use when transplanting or any sort of stress on your plants. He told me he left the window open in his grow room and it got really cold all the leaves on his pretty ladies were wrinkled and droopy a dose or super thrive did wonders ina day
i reckon if you start off by adding some at 1/4 strength and observe the results... if its bad dont keep doing, if it does nothing - continue testing, if it does well, increase strength to normal slowly!