My take on this boost thing is, not to run boost waiting for the FC to come up. If the FC doesn't reach there are too many variables like cell health algae.... To me it's a waste not knowing what the outcome of the FC would be only to find out there are issues with the water wasting precious cell life for nothing. I vouch for LC having a bird's eye view in a matter of minutes or a few short hours to verify algae or the lack of. I as a matter of principle will only use the SWCG once the chemistry chlorine wise is settled and brought up to target level along with almost close/perfect CSI levels.