Hi to everyone!I am growing some photoperiodic strains ,which are going to be huge.I have auto pots and I thing the 15 ltr pots will not be enough for them .Now i am thinking to fill half auto pot with pubbles and fit a 15ltr fabric pot inside the autopot.I tested the auto pot system ,only with half the pot filled with pubbles and the water level is too low to reach the fabric pot.water also with hand?