I looked into this but wasn't as available at the time now I see it every where. 

I have been happy with the autopots. They are easy when you get the feel of the plants needs and how it works. Constant bottom feed works just like a hydro/DTW at least you aim the ppm and pH the same.

Now that the supersoil mixture appears to be working really well, I don't even have to mix nutes. I think I may add some tea later, but so far looks like it won't be needed.