I did. Been growing 5+ years using various hydro methods. giant root balls do not necessarily translate into bigger harvests
Not to fight but, you are also not growing in 5 gallon ebb gro buckets homie. Plants with extended veg time, hence the 5 gallon hydroton, require more root space as they will quickly root bound in these setups. Root bound in this setup can also lead to a lot of problems in the root zone.
I have tried with 5 gallon buckets with holes in sides of upper bucket at 2 inches, but small holes. They did not perform as well as when I did in buckets with large holes drilled in the very bottom of the upper buckets for comparison.
Larger yields of overall better buds which I mostly attribute to increased root mass and available oxygen uptake as they have more space to breath during off timer periods.
Glad I found this thread thought I was the only one using these on here. We call the Ebb N Bro Buckets though! Hahaha!