No, not at the moment. Don't rule out pollen either. It's been really bad in parts of the country. But continue the
SLAM Process until you pass all 3 criteria. Inspect, clean & repeat. Once you pass all 3 criteria, only then "IF" there is a belief that you have Mustard Algae, only then would you increase teh FC to MA levels for 24 hrs only. But not now. At this time, it's still the SLAM process.
Not a bad idea to cofirm the CYA. If it changed, adjust your FC accordingly. Refer to the
FC/CYA Levels. If the CYA dropped below 30, certainly increase it back to about 30 which requires an FC of 12. If the CYA is closer to 40, maintain the FC of 16.