G13 Cinderella 99 DWC vs Super Soil

Week 2 of my face off between G13 Labs Cinderella 99, DWC vs SuperSoil. It’s not going to be much of a battle if I can’t figure out why my roots won’t survive past the bottom of the net pot. Any suggestions? I’ve been top feeding plain tap water. My water straight out of the faucet is ph 5.8 ppm 85-95. And I’m on a well, no city water. I use a spray bottle to water lightly every other day. Once the roots start coming thru the bottom of the net pot, ~ 1/4 of an inch, they’re gone the next day....I know I should’ve waited a little longer for roots to develop before putting her in the net pot. Her leaves are starting to get yellow and I’m afraid if I don’t figure this out soon I’ll be moving her to soil so I don’t lose her. Any advice is greatly appreciated! As far as the supersoil grows....that’s couldn’t be going any better. I just spray her every other day and walk away. Thanks for checking out my grow! And if you have any input on how to save my sweet little Cindy99 from a new dirt home please share your knowledge!