I think I'm using a huge air pump lol, 793gph, ive turned my manifold down about halfway so it's not as strong, I guess after doing the math it's only 50lpm so not as strong as yoursI run a 110lpm pump on two 5 gallon buckets...if that doesn't produce too much water turbulation, then I doubt that's a problem for you. What size is your airpump? I know that if you don't have enough air stones, it can push the air out of a single stone with a bit much pressure sometimes...but still haven't ever seen it break roots...just degrades the air stone more quickly.
Thanks for all the info guys, y’all coming in clutch!Just put down one layer of hydroton on the bottom of the net pot and sit the cube on top of it. Cover the rest with more hydroton.