Anyone tried Mother Earth Tea?

I'm thinking about buying this, http://www.discount-hydro.com/productdisp.php?pid=162&navid=16 I'm almost out of botnicare pro bloom and even though it's my first grow I think my plants bloomed a bit slow. Took 16 days before seeing buds. The pure blend grow is great though. I was getting up to 4 inches in one day some days.