Those of you dosing LaCl into a filter sock, how specifically are you doing this? I hooked up the 5 micron sock on the outlet of my rollermat figuring that feed stream would be relatively prefiltered but the sock is already overflowing after 2 days (and I haven’t even started dosing the LaCl yet). Am I supposed to just dose the LaCl into the sock and have no other throughput and just assume the water diffuses in/out of the sock? Or maybe put a powerhead inside the sock to help the LaCl react/mix?